A prominent feature of Hindu temple architecture is the Gopuram. A gopuram is a tower-like structure at the entrance of a temple.

The Kamakshi Amman Temple in Kanchipuram, India is one example of displaying a gopuram.

The Tirumala Venkateswara Temple In Tirumala, India is another such example of having a gopuram.

My personal favorite is the Murudeshwara Temple in Bhatkal Taluk, India.