1. Mahabalipuram, also known as Mamallapuram, is a UNESCO World Heritage site located in Chennai, India. It is famous for its ancient rock-cut temples, monolithic sculptures, and cave sanctuaries dating back to the 7th and 8th centuries. The town gets its name from King Narasimhavarman I, also known as Mamalla, who was a famous ruler of the Pallava dynasty.

Mahabalipuram is home to several notable attractions, including the Shore Temple, which is a stunning example of Dravidian architecture. The Five Rathas, also known as the Pancha Rathas, are a collection of monolithic rock temples that are each carved from a single piece of stone. The Tiger Cave, with its unique rock-cut architecture, is another popular site in Mahabalipuram.

2. The working hours of Mahabalipuram can vary depending on the specific attraction you wish to visit. Generally, the monuments are open from 6 AM to 6 PM on all days of the week. However, it is advisable to check the official website or contact the local tourist office for specific timings.

Contact information: Unfortunately, a specific phone number for Mahabalipuram is not readily available. Visitors can contact the Tamil Nadu Tourism Department for more information: +91 44 25383333

3. Ticket information: The entry fee to Mahabalipuram may vary for Indian and foreign tourists. Typically, the entry fee for Indian nationals is around INR 30-40, while foreign tourists may be charged around INR 500-600. Additionally, there could be separate charges for entry into specific monuments or attractions within Mahabalipuram.

Transportation: Mahabalipuram is easily accessible from Chennai by road. The town is around 55 km away from Chennai and can be reached by bus, taxi, or rental car. Visitors can also hire a guide to explore the monuments and learn more about the history and significance of Mahabalipuram.