This royal house, which stands in the Capital city Agartala covering one sq.Km. area was built by Maharaja Radha Kishore Manikya during 1899-1901.It is a two storied mansion, having a mixed type of architecture with three high domes, the central one being 86’ high. The magnificent tile floor, curved wooden ceiling and beautifully crafted doors are particularly notable. The palace is set with huge Mughal style gardens, beautified by pools and gardens and tiled floors. Flood lighting and fountains have also added to its beauty.

The images found at Unakoti are of two types namely rock-carved figures and stone images. Among the rock cut carvings, the central Shiva head and gigantic Ganesha figures deserve special mention. The central Shiva head known as ‘Unakotiswara Kal Bhairava’ is about 30 feet high including an embroidered head-dress which itself is 10 feet high. On each side of the head-dress of the central Shiva, there are two full size female figures - one of Durga standing on a lion and another female figure on the other side. In addition three enormous images of Nandi Bull are found half buried in the ground. There are various other stone as well as rock cut images at Unakoti.

Every year a big fair popularly known as ‘Ashokastami Mela’ is held in the month of April which is visited by thousands of pilgrims.

Treasure house of Hindu and Buddhist Sculpture. It dates back to 8th and 9th centuries. Beautiful images scattered in an area of about 10 Sq.Km. have been found. The images, terracotta plaques and sealing found here reflect survival of heterodox creeds and sects representing both Hinduism and Buddhism. Colossal stone images of Avolokiteshwar and Narasimha have been found here.

The main attractions in Udaipur are Tripura Sundari Temple, popularly known as MATABARI, one of the 51 pithas of Hindu Puran, Bhuvaneswari Temple, Gunabati group of Temples, Vast Lakes with scenic beauty.

This temple is one of the 51 pithasthans in India as per Hindu mythology. As per mythology, Lord Vishnu had cut off the body of Mata Sati into 51 pieces by Sudarshana Chakra and all these pieces fell at different places throughout the country and these places are known as pithasthans. It is said that 'right foot' of Mata Sati fell at Matabari.

This pithasthan is also known as Kurma Pith because the shape of the temple premises resembles to that of "Kurma" namely tortoise. Inside the temple, the idol of Maa Kali is kept which is made of 'reddish black Kastic pathar.' Maa Kali is worshipped in her 'Soroshi' form in this temple. There is an idol of smaller size of Maa Kali called 'Chotto Maa 'and this image used to be carried by Maharajas of Tripura during "Mrigaya" namely hunting and also during war.

The temple consists of square type sanctum of the typical Bengali hut type structure with a conical dome. The temple was constructed in 1501 A.D. by the then Maharaja Dhanya Manikya.

In the eastern side of the temple there is a famous Kalyan Sagar where fishes and tortoises of huge size are found and devotees feed them with "muri" and biscuits. No fishing is permitted in the Kalyan Sagar.

Every year on Dewali, a famous Mela takes place near the temple which is visited by more than two lakhs pilgrims.

This magnificent lake palace was constructed as a summer resort in 1930 by late Maharaja Birbikram Kishore Manikya Bahadur in the middle of a natural lake called Rudrasagar having an area of 5.35 Sq.Km. The construction was undertaken by Martin & Burn Co. and it is the only lake palace in the entire eastern India.
A good combination of Hindu and Mughal architecture is noticed on the domes of the palace. There are mainly two parts of the palace - one on the western side known as Andar Mahal which was used by the royal family and another on the eastern side which was used for the security personnel and servants. There are 15 rooms in the main Andar Mahal. There is a beautiful garden laid in the western side of the palace. In the garden there is an open stage where drama, theatre, etc. use to be organised.

Maharajas used to go by motor boat to the palace from Rajghat. There is a motor boat ghat inside the palace upto which the motor boat could go and there are two ,stairs at the motor boat ghat - one for Maharaja and one for Maharani.

Flood lighting of the palace has been arranged in the evening. In addition, water sports facilities are being extended. The palace is going to be renovated and a museum depicting the royal life style will be set up inside the palace. In addition Light & Sound show on the historical past and cultural heritage of Tripura will be organised in the palace. In water number of migratory birds are found in the lake surrounding Neermahal.

On the right bank of river Gomati at Udaipur is found the ruins of a big palace built by Maharaja Govinda Manikya (1660-75 A.D.). The Bhuveneswari temple is situated adjacent to this palace. It finds close literary reference in Great poet Rabindranath Tagore’s novels and drama namely ‘Bisharjan’ and ‘Rajarshi’

Sepahijala :

Sepahijala is covering an area of 18.532 km. More than 150 species of residential birds, migratory birds, orchid garden, boating facilities, wild life, botanical garden, zoo, elephant joy-rides, rubber and coffee plantation attracts the visitors.The famous spectacled monkey is found here.

Vast lake at the border of Bangladesh was excavated by Maharaja Dhanya Manikya in 15th century. On the bank of Kamalasagar, there is a famous temple of Goddess Kali dating back to 16th century. It is one of the excellent picnic spots in the statewith scenic beauty.

Dumboor Lake :

A water area of 41 sq.km. with an un-ending spell of luxuriant green vegetation all around stands majestic for her exceedingly charming beauty and 48 islands in the midst of the lake. Migratory birds, Water sports facilities are additional attractions. There is a Hydel Project near the lake from where River Gomati originates and this is called Tirthamukh where on 14th January every year famous 'Pous Sankranti Mela' takes place. The lake is the confluence of rivers Raima and Sarma. Various species of migratory birds are noticed in the winter and it has rich reservoir of natural and cultured fishes.