Begin your day exploring the Elephanta Caves. Take a ferry from the Gateway of India to the island where the caves are located. The first ferry leaves at 9 am, so get an early start. The caves are a UNESCO World Heritage Site and have intricate carvings and sculptures. Spend your morning exploring the caves and learning about the history of the area. After lunch at one of the local restaurants, head back to Mumbai to visit the Chhatrapati Shivaji Terminus. The station is an architectural marvel and a UNESCO World Heritage Site. Spend your evening exploring the area and grab dinner at one of the local restaurants.
Start your day early and head to Shaniwar Wada Fort in Pune. The fort was built in the 18th century and is a popular tourist attraction. Spend your morning exploring the fort and learning about its history. After lunch at one of the local restaurants, head to the Aga Khan Palace. The palace was built in 1892 and is a memorial to Mahatma Gandhi. Spend your evening exploring the grounds and gardens of the palace and grab dinner at one of the local restaurants.
If you have extra time, consider visiting the Ajanta and Ellora Caves near Aurangabad. These caves are also UNESCO World Heritage Sites and are known for their ancient rock-cut temples and caves. Another side trip to consider is a visit to the hill stations of Mahabaleshwar and Panchgani. These towns are known for their scenic beauty, pleasant climate and strawberry farms. To maximize your fun, try some of the local cuisine and enjoy the street food. Don't forget to try vada pav, pav bhaji, and misal pav. Lastly, take some time to interact with the locals and learn about their way of life.