With evolution through centuries, the Indian architecture is the result of socio-economic and geographical conditions. The different types of Indian architectural styles include a mass of expressions over space and time, transformed by the forces of history, culture and religion considered unique to India.
Ancient Indian Architecture
The history of Indian architecture dates back to the era of Indus Valley Civilization till the phase of the colonial architecture. Between the periods of 2600 to 1900 BCE, the Indus Valley Civilization produced several cities marked by great uniformity within and between sites, including Harappa, Lothaland Mohenjodaro. The design of these planned cities is remarkable with extremely minimalistic decorations. The architecture of Indus Valley Civilization shows the advanced level of societal development of the people of that era.
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Author's Bio: 

The Indian Architecture comprises of the native Nagara and Dravidian style with influences of several foreign cultures and religions.