Lotus Temple, New Delhi, India. Built in the temple is a Bahai house of worship. The building has a nine sided circular shape, as required by Bahai faith. The architect of the temple is Iranian-American Fariborz Sahba.
Constructed in 1547 CE, it is the tomb complex of Isa Khan Niyazi, an Afghan noble in Sher Shah Suri's court of the Suri dynasty, who fought against the Mughals. It pre-dates the Humayun's tomb by twenty years.