Agartala (Tripura), Nov 28 (ANI): Princess of Thailand Maha Chakri Sirindhorn visited archeological site Unakoti in Tripura on November 27. Chief Minister Biplab Kumar Deb accompanied her. Thai Princess is the second daughter of King Bhumibol Adulyadej. The princess is a noted scholar in Sanskrit and was awarded Padma Bhushan in 2007. Unakoti is as historic pilgrimage site which dates back to 8th century.