This document provides an overview of the major periods and styles of Indian architecture from ancient to modern times. It summarizes the key architectural features of different dynasties including the Mauryans, Satavahanas, Guptas, Pallavas, Chalukyas, Cholas, Hoysalas, Vijayanagar empire, and Delhi Sultanate. Examples of architectural monuments from each period are presented such as the Sanchi Stupa, Ajanta caves, Ellora caves, Brihadisvara temple, and Taj Mahal. The document categorizes Indian architecture into periods based on ruling powers and highlights the evolution of structural temple design as well as development of Islamic architecture over time.