Bengal’s architectural heritage, with influences predating the 12th century, is a mosaic of styles. The mosque architecture during the independent Bengal Sultanate period (14th-16th centuries) uniquely blends Islamic elements with indigenous vernacular features like curved chala roofs. Notably, the “Adina Mosque” stands as the largest medieval mosque in the Indian subcontinent. Hindu and Jain influences are visible in roofing styles, seen in Bishnupur’s terracotta temples depicting Mahabharata scenes. Bengal’s urban architecture, particularly in Kolkata during colonial and British rule, witnessed an upsurge in Art Deco influences. Beyond Bengal, the architectural landscape of Sikkim, Bhutan, and Arunachal Pradesh reflects Tibetan influences. In Bangladesh, the rich tapestry includes mosques and temples, each contributing to the diverse architectural legacy of the region. Explore Eastern South Asia’s architectural wonders on an ITS special interest tour, from the Bay of Bengal to the Eastern Himalayan Region.