Humayun's Tomb, Delhi (UNESCO/NHK)

This tomb, built in 1570, is of particular cultural significance as it was the first garden-tomb on the Indian subcontinent. It inspired several major architectural innovations, culminating in the construction of the Taj Mahal. Source: UNESCO TV / © NHK Nippon Hoso Kyokai URL: http://whc.unesco.org/en/list/232/