It's the 5th by 7th century CE when outer layout and appearances of Hindu temples in north India and south India started to greatly diverge. The Lotus Temple, formally often known as the Bahá’í Property of Worship, is a novel architectural question that resembles a lotus flower in comprehensive bloom. https://hindutempleadelaide.business.blog/2025/01/23/significance-of-hindu-temples-in-australias-spiritual-landscape/