Ujjayanta Palace is a historic palace located in the city of Agartala, the capital of the Indian state of Tripura. The palace was built by Maharaja Radhakishore Manikya Bahadur in the early 20th century and was completed in 1901. The palace served as the royal residence of the Manikya dynasty, who ruled the kingdom of Tripura until India gained independence in 1947.

The Ujjayanta Palace is a fusion of the traditional style of Tripura architecture and the western style of architecture. The palace is spread over an area of 10 acres and is surrounded by sprawling gardens. The palace has three domes and is made of white Mughal-style buildings with beautiful gardens and fountains.

The palace has several rooms and halls, including a durbar hall, reception hall, library, state banquet hall, and several other rooms. The Durbar Hall, with its beautiful wooden ceiling and walls, was the venue for important state functions and ceremonies.

After India gained independence in 1947, the palace was taken over by the Government of Tripura and was used as the state legislative assembly. In 2013, the palace was converted into a museum and was opened to the public. The museum displays various artifacts, including weapons, portraits, and clothing, which were used by the royal family of Tripura.

Today, the Ujjayanta Palace is a popular tourist destination and is one of the most visited places in Tripura. The palace is also used for various cultural and official events, and the beautiful gardens surrounding it are a popular spot for picnics and outings.