Delhi's largest temple, the Gujarati Hindu Swaminarayan Group’s Akshardham Temple was built in 2005, and is breathtakingly lavish. Artisans used ancient techniques to carve the pale red sandstone into elaborate reliefs, including 20,000 deities, saints and mythical creatures. The centrepiece is a 3m-high gold statue of Bhagwan Shri Swaminarayan surrounded by more, fabulously intricate carvings.