Canal rings houses
The old centre was formed by rings of canals with unique mostly 17th century residences of wealthy merchants, financiers, craftsmen, doctors, lawyers, politicians and artists. Because of lack of space, these houses were mostly narrow, not more than 30ft wide (9 meters). They are are characterized by big narrow windows, decorative gable tops, very narrow stairs inside and pulley outside to transport larger objects to upper floors. Very often the residences served also as businesses. Merchant’s houses had their storage in attics and cellars. Sometimes the lift was installed in the middle of the house plan, to transport the goods between floors. The office of the merchant was usually on the ground floor. Like in Venice the canals were the main way of transporting the goods.

Classicism
At the end of the 18th century classicism produced in Amsterdam several monumental buildings, with probably the most interesting called Felix Meritis by Jacob Otten.

Historicism and Art Deco
The development of Amsterdam into the modern city at the end of the 19th century resulted in construction of the several landmark city buildings as Central Station, Central Post Office (today rebuilt into a shopping mall Magna Plaza), Rijksmuseum (State Museum), Stedelijk Museum (Municipal Museum), Stadsschouwburg (City Theater), Concertgebouw (City Philharmonic)and St. Nicolaaskerk. The foremost architect of this was P.J.H.Cuypers. Architecture of these building was searching for the historical inspiration, using elements of gothic and renaissance.
Art Deco popular at the turn of the 19th century in the whole Europe, left several interesting buildings in Amsterdam with the American Hotel as its foremost example with wonderful interior of the café and lunch room.

Hendrik Petrus Berlage
At the beginning of the 20th century an important milestone has been a vast plan of the expansion of Amsterdam into the dimension of the European metropolis, called Plan Zuid (Plan South – 1915) by an architect H.P.Berlage, often regarded as the Father of the Modern Dutch architecture.
Located just near the Dam square the Stock Exchange building (1903, now called Beurs van Berlage and used as exhibition and concert hall) also by the architect Berlage precedes the Amsterdam School style and is often regarded as influential to the whole Dutch architecture of the first half of the 20th.

The Amsterdam School style
At the beginning of the 20th century, the new housing law in the Netherlands started the boom of the low cost housing for the working class. Most of these quarters were built in a new distinctive style called the Amsterdam School (Dutch: Amsterdamse School). It was first applied by Michel de Kerk is a housing block called Het Schip (The Ship) – today regarded as a monument, with the museum of this architecture style in a former post office.

Functionalism (1920-1970) and after
As in many other European countries Dutch architecture after 1920 has been influenced by the ideas of the French architect Le Corbusier. New technologies – use of concrete, prefabrication, standardization as well as strongly emphasized function of the building are characteristic for architecture of this movement. The most imprtant architects were Gerrit Rietveld, Jacobus Oud, Johannes Duiker, Cornelis van Eesteren, Michiel Brinkman and Leendert van der Vlugt. The finest examples of functionalism were, still influenced by the Amsterdam School style housing district Betondorp (1921-1928) and Van Gogh Museum, by Gerrit Rietveld (1963-1973).
Later years (before 1990) brought several different streams in Dutch architecture. The most interesting architects of the 1960-1990 in Amsterdam were Aldo van Eyck, Herman Hertzberger. Still, it may seem that functionalism has been heavily influencing new projects.

When I was touring northern Italy and Spain I was struck by the timeless beauty of wrought-ironworks, fashioned out of the architecture of the buildings and into the garden trellises. It was not so much the ornate details that I found so interesting as I found the strength and durability of the material to be: it tested time, only growing more attractive. Later, back in the U.S.A. and practicing my profession as a Landscape Architect I found that wrought-iron was not often affordable except in only the most selective of projects (i.e. those with very, fat budgets).
I did design my share of wooden and hollow-tube trellises over the years but I was always looking for a material that would capture the essence of wrought-iron and at an affordable price. That is when I began experimenting with REBAR (reinforced iron for concrete building footings).

Rebar comes in a variety of diameters and surface patterns, usually in 20 foot lengths. It is the ‘poor cousin’ of construction-metals exclusively finding its’ way into concrete pours to reinforce the structural value of footings, walls and flat surfaces. I have not seen it utilized for much else.

There are quite a few good reasons why rebar works well as a trellis building material. Personally, I like the way it looks, it reminds me of Sahuaro Ribs and Ocotillo sticks used in the Southwest. It also takes on the look of knotty pine poles as well. Part of its attraction is that the knobby surface catches the light in a play of shadows throughout the day (and also in the nightime with directed, accent lighting).

Rebar does not have to be treated or painted; it looks best in its natural state of surface rust. It can, however, stain tile or fabric beneath it. In a rainy climate it is a good idea to spray a mat-sealer over those areas that may drip. Most landscape surfaces, however, are durable enough to handle these occasional drips. On one occasion we had the rebar elements, powder-coated with bright colors to go with the festive character of the project (powder coating is baked-on paint, like on a automobile). I do not recommend this treatment because of its expense but it does have its uses.

Although rebar does not sculpt well as wrought iron will, it can be bent within certain limits. In fact, the bending of the rebar can be best taken care of at the rebar yard itself, (look under rebar suppliers in the yellow pages). They receive

specifications from building contractors for all sorts or shapes and configurations to accommodate their building footings etc. They usually raise an eyebrow to such requests eg. rebar stock bent for a trellis, but more often than not they get into the spirit of the project and appreciate the change of pace.

I once designed and built a rebar trellis that we named “Double-Helix”, a vine trellis; the curve linear shapes of the trellis’s roof-line created a shadow of a double helix on the ground. You also saw the double helix form when walking by the trellis. Naturally, you can build a rebar trellis out of straight pieces of rod as well and eliminate the bending. A really nice look is to use different diameter rebar sticks and place them alongside one another in a descending pattern. They can also be cut to different lengths and also be placed in a descending pattern. It is really up to your imagination or that of your designer and landscape contractor.

Some of the ’straight-rod’ rebar trellises that we have designed and built were topped with another interesting material i.e. sheets of reinforced, metal used to reinforce concrete driveways. These sheets generally come in 7 foot widths and vary in lengths, of about 10 feet. Their box pattern is usually in 4 inch squares; this allows for plenty of air flow and a chance for the vines to trail throughout the webbing.

Lastly, anchoring a rebar trellis to the ground is quite simple. Basically all you need to do is to dig a 2 foot or better deep hole, set the rebar leg into it and pour your concrete mixture around it. You can also integrate all or part of the trellis’s legs into a patio wall, if the overall architectural design of the house and garden will benefit from this application. Naturally, have your construction details reviewed by your licensed landscape contractor.

There is a connection from the classical days of the design of building to the modern day style. In the overall decision of the design, the whole inside to the outer accessibility area to include common, modern day, and casual access, but in timed sequenced. Making available the areas of use for whatever purpose chosen, in the designated parts of the building. This accessibility includes the population of the area surrounding the building; availability of such a resource is a step towards combining a highly technological possibility, with a social aspect. By integrating and applying a technological implementation, to include a larger mass of people, is in need of the insights of the many different degrees of intuitional thinking. A process that should, as a principal include the natural light of the sun, as a devised source of the natural habitual construction of the design.

Architecture is a perspective in one view, of what is considered contemporary art. The style or design of the homes across the market that has a demand or need of the usually accepted form of what is considered, “enough.” This is a reflection of the society based value system that could be utilized for a broader understanding of living within proximity of others. There is a thread of the institutional factors of the development of the higher ends of society. Which spends on the majority of the manufacturing singularities, which is a process that includes the debts, in the amount spread out in the purchases, such as homes.

In a concept, architecture can be a reflection on the historical value that brought the first inclusion of art into the creation of buildings. In this art integrated type of creating a building was a combination; with what was held as important to the people,

who were in relation to the structures. The connection to the economy of a city, and, or the rulers of the nation, and to the creators, was a valued construction that was symbolic for the accomplishments of a technological state of the art, design.

In knowing the relation to human life and the good emotional states provided by the natural world, invites a concept for the environment of a habitual atmosphere, to be a vital reason for life in the design. This is according to the mass numbers of people that are spread out across the world, but have a certain place where they call home. The place from where they originated in decent of ancestry heritage. The inclusion of a place for the goodness of living, can be as the commonwealth of investment of a society, that can respect the artistry of architecture, as a place of healthy living in relation to the other life forms in the natural environmental surrounding.

Looking to the history of then, when the days of living was as though the king kept the city, and gave the protection of the people in his care. As too the surrounding area was in relation towards the other people in the environmental relation towards other nations of the area. Why should a government provide material to other countries, when the government can construct the buildings, and be in the development plans of a whole situated place, that is available for accessibility, for commercial, recreational, and habitual living? Instead of taxing people and major corporations – in fractions – when where those industries and individuals invest in the markets of other countries, and are accumulating billions of net worth each year?

Architecture has the value in the accessibility of common living in relation to the structure of time in the availability of the quality of life. Being able to live in an integrated area, that is, in a concept of homes and the buildings of development, is an investment for the health of a community and a larger whole of society.

Today people can look back and see the integration of society, at the time of the constructed architectural building of magnificent artistry. The modern day style of building, is in a transitional state of awakening, to the mass market of the many billions more of people, now alive today around the world. Including the same freedoms depicted in the creation of the most magnificent buildings has a connection to the ever-closing fast paced future of economical arising construction of habitual designs. Can the new forms of buildings, which, could be built with the availability of the material from the very government, that, could provide the accessible tools, be used for the collaboration or individual and personal approach of designs?

In the aspect of the individual and personal approach the architecture of a home should have the geometrical beauty of the natural sunlight being accessible for the person who is building the home. Major projects of construction should reflect the personal design of homes; the architectural blueprint should be effective in every space created. The future is a place of vast possibilities and the architect of buildings to hold masses of people, can be an accessible and available places of society integrated interaction of schooling, work, and recreational activities.

In the opposite subjection, the housing of the masses of people can be an isolating closed in and degrading dark place that can seem like in all absolution as a penitentiary for the whole of society and the individual soul. The solution is in the design of a plan, and in the creation of freedom in the basis of what is considered and implemented as important. When accounting for the larger scores of people who could benefit in the production of architectural buildings, that is possible with the ever increasing technological advancements in the creation of buildings that are both: accessible, and available.

The past shows of many great artistries of then modern man, today shows the evolution of the creations and in the materials used in the constructions. Tomorrow things get refined and there are even more breakthroughs, in the state of the art of architectural design and building. Examining the history and seeing how the created designs, had their place in the valued system of the people then. To now the influence, shows that the political and religious sectors were involved in the concepts that first started as a line from a pencil on a paper and became the cities of today, designed on a blueprint.

Although architecture is not widely recognised as an “important” and “popular” profession it is in fact one of the most influential and widely recognised jobs throughout history. Almost everything we know about ancient civilisation is based upon what we have found in and about it’s architecture and there are countless political and cultural symbols known primarily for their structural achievements such as the Pyramids of Egypt and the Roman Coliseum. Even modern cities and locations are both visited and known by architectural landmarks such as the Opera House of Sydney and the Empire State building of New York.

The history of architecture is also extremely interesting, as human technology and scientific and mathematical understanding increases, so to did our ability to build wonderful buildings. Architecture was born out of a combination of needs, such as shelter, security and worship and means, mainly the local building materials and physical ability. Early architecture was mainly vernacular architecture, a special type of architecture which is based around local needs and means. As it evolved the classic civilisations were born and great time and effort put into crafting areas of religious or political significance and even back in these times architecture was more than just a visual product. The roman Coliseum was designed so that all of the thousands of crowd members could see and hear the action at the centre and the way it amplifies sound was no accident.

As time passed architecture developed more and more with medieval structures like the castle and fort proving architecture had a place on the battle field as w ell as he city floor. During this period architects, especially in Europe, began to form guilds (as many craftsman did then). These guilds were design to help architects work together and achieve more monumental things, a practice that is still in society today in the form of architect partnerships.

In the renaissance architecture became a very personal affair and moved quickly away from war and religion. Many famous architects are from this period as this marked the start of buildings recognising their architects with individuals such as Palladio and Brunelleschi going down in history.

Today architecture is everywhere, almost any public building is professional designed and many compete for recognition inside their respective cities. There is massive emphasis on certain elements such as energy efficiency, environmental blending and the use of environmentally friendly construction materials. Design is also becoming increasingly advanced with superstructures like the Burj Al Arab 7 star hotel.