Thiruvananthapuram which was previously called Trivandrum, is an ancient city with tradition dating back to 1000 BC. Thiruvananthapuram became the capital of Raja of Travancore in 1750. The city gets its name from the word, Thiru-anantha-puram, meaning the city of Anantha or the abode of the sacred Serpent Anantha on which Lord Vishnu, the preserver of the Hindu trinity, reclinesThiruvananthapuram, the capital of the state of Kerala is a beautiful seaside city built on seven hills. It is located on the west coast of India near the extreme south of the mainland spreading over a total of 2,192sq.km.