Then, with the arrival of Gupta architecture in the 4th to fifth century CE, the very first totally free-standing Hindu temples have been built with functions for instance towers and projecting niches. South Indian temples have a significant gopuram, a monumental tower, normally ornate, at the doorway in the temple. https://pr24insider.blogspot.com/2025/01/the-role-of-hanuman-temples-in.html