Architecture is defined as the activity of designing and constructing buildings. It reflects the society and affects the way that society develops. Designing any kind of system is known as architecture. From the time immemorial the profession of architecture plays a key role in the developments of building, town planning, urban design and landscape architecture. It is actually the designing of total built environment.

The profession of archeiture was evolved for purposes like shelter, security, worship and lots more. Ancient people understood the need of buildings and slowly started building with the raw materials like rocks, trees etc. Gradually this turned into a profession of crafts. There were several eminent architects through out the world who gave a new look for the planet. Each country has different varieties of architects to their credits. If you look into the ancient civilizations to modern world there have tremendous changes. It is considered as cultural and political symbol of each country. Architectural works identify each country. Some of the important works are Great Wall of China, pyramids of Egypt, Taj Mahal of India etc which is still preserved as monuments.