Spread out over seven acres (three hectares), this large temple complex was inaugurated by Mahatma Gandhi himself in 1939, and was groundbreaking for its time in that it allowed people of all castes and backgrounds to enter. Although the main 3-story temple is dedicated to Vishnu and Lakshmi, it features shrines to numerous deities, including Shiva and the Buddha. The grounds are a fun place for families, with large plaster animals that are big enough for kids (or small adults) to climb on.
Birla Mandir is a popular stop on many group and private Delhi tours, particularly those focused on temples and religious sites. Some time their visits to coincide with the morning and evening aarti, a traditional Hindu ritual.