The story
The palace was built around 1601 by Iravi Varma Kulasekhara Perumal, who ruled Venad from 1592 to 1609. Marthanda Varma, the founder of modern Travancore, rebuilt it around 1750 and dedicated his kingdom to Sree Padmanabha, a form of Vishnu, ruling as the god's servant, which gave the city its name. He also replaced the original mud fort with granite. In 1795 the capital moved to Thiruvananthapuram. When the district passed to Tamil Nadu in 1956 the palace stayed with Kerala, and it is still owned and maintained by the Kerala Government, an unusual arrangement you can see on the signboards.
Sources: Kanniyakumari district: Padmanabapuram Palace · Wikipedia: Padmanabhapuram Palace · Tamil Nadu Tourism: Padmanabhapuram Palace









