Sivasagar, India
The Talatal Ghar [tɔlatɔl ɡʱɔɹ]) is an 18th-century palace and military base located in Rangpur, 4 kilometres (2.5 mi) from present-day Sivasagar, Assam, India. It is the largest of the monument built during the Ahom era. King Rudra Singha was responsible for the construction of Kareng Ghar, but the
present structure was built by king Rajeswar Singha (Surempha). It was initially built as an army base. It had 2 tunnels and 3 underground floors. Currently this structure is in dilapidated condition, the present ruins betray the grandeur that the palace was once endowed with.
Listen to the audio guide for Talatal Ghar Free on WIP — starts by itself when you arrive, even with the screen off