People's need for housing and lot is shown in the first housing lot structures they utilized. This is the cave dwelling, which protected them from the nature elements, gave them a sense of ownership no matter how temporary, and satisfied thier yearning for privacy. It was marked by simplicity, solidiry and restful elegance. Because of the high techology, housing has evoved to include modern-day building such as town houses and high-rise condominums. There structures constructed mainly from steel, cement, glass and wood are composed of several units designed to make maximum use of space. The unit carry a uniform design and layout to which homeowners inject thier own personality and taste through creative interior design.