Tanks also serve as reservoirs for agricultural uses. Some temple tanks include things like tiny shrines at their center. South Indian temples have a substantial gopuram, a monumental tower, commonly ornate, at the entrance in the temple. This kinds a popular attribute of Koils, Hindu temples with the Dravidian design https://hanumanmandirsouthaustralia.sport.blog/2025/03/18/visit-the-most-revered-hindu-temple-in-sydney/