Indo-Saracenic architecture is a style developed by British architects in late 19th century India, merging British Gothic Revival and Neoclassical elements with Indian and Indo-Islamic designs to legitimize British imperial rule. Characterized by features such as onion domes, pointed arches, and open pavilions, this architecture aimed to connect British rulers with India's Mughal past while maintaining imperial authority. Notable architects like Robert Fellowes Chisholm and buildings like St. George's Cathedral and the Mysore Palace exemplify this style, reflecting both Indian influence and British control.