Start your honeymoon by visiting the iconic Gateway of India which has been the welcoming arch of Mumbai since 1924. Next, head over to the Mani Bhavan Gandhi Museum and learn about the life and times of Mahatma Gandhi, one of India's greatest leaders. In the evening, take a scenic walk on Marine Drive while watching the sunset, also known as the Queen's Necklace due to its resemblance to a string of pearls.
Take a ferry to the Elephanta Caves, a UNESCO World Heritage Site known for its rock-cut caves that date back to the 5th century. Marvel at the intricate sculptures depicting Hindu mythology. Later, visit the Haji Ali Dargah, a mosque and tomb situated on an islet located 500 meters from the coast. In the evening, take a slow drive on the Worli Sea Face, a popular hangout spot with stunning views of the Arabian Sea.
Start your day with a romantic walk along the Bandra Bandstand, which offers sweeping views of the sea and the neighboring islands. Later, shop your heart out at Linking Road, a popular street market for fashion enthusiasts. In the evening, head over to Juhu Beach, one of Mumbai's most famous beaches, and try some street food while watching the sunset.
If you have more time, you can explore other landmarks such as Chhatrapati Shivaji Terminus, Crawford Market, and Siddhivinayak Temple. If you have less time, consider skipping a location or shortening the amount of time spent at each attraction. It's important to factor in traffic congestion when estimating travel time. Always carry bottled water and wear comfortable shoes. Be mindful of your surroundings and take necessary precautions against pickpockets and scammers.