Trowulan is an archaeological site located in East Java, Indonesia. It was once the capital city of the Majapahit Kingdom, one of the largest and most powerful empires in Southeast Asia that existed from the 13th to the 16th century. Today, Trowulan is recognized as an important historical site and cultural heritage of Indonesia.

Trowulan is believed to have been the center of the Majapahit Empire, covering an area of around 11 square kilometers. The ruins of the ancient city include several temples, tombs, palaces, and other important structures, some of which have been partially restored.

One of the most significant structures in Trowulan is the Candi Bajang Ratu, a temple believed to have been built during the Majapahit period. The temple was dedicated to the worship of Shiva and is believed to have been used for various religious ceremonies and rituals.

Other notable structures in Trowulan include the Candi Tikus, an underground temple with a unique architecture, the Pendopo Agung, a large open pavilion used for official ceremonies, and the Wringin Lawang, a grand entrance gate that served as the main entrance to the city.

The Trowulan Museum, located within the site, showcases many artifacts and relics from the Majapahit period, including ancient ceramics, pottery, weapons, and jewelry. The museum also provides a comprehensive overview of the history and culture of the Majapahit Empire.

Trowulan is a popular destination for tourists and history enthusiasts who are interested in exploring the rich cultural heritage of Indonesia. The site is easily accessible from nearby cities like Surabaya and Malang, and guided tours are available to help visitors better understand the significance and history of the ancient city.