The Padmanabhapuram Palace located in Tamil Nadu was once the home of the royal family of Travancore in Kerala. Built in the 16th century, it is considered one of the best examples of traditional Kerala wooden architecture with carved wooden elements and murals. The palace complex is located within a four kilometer long old granite fortress and includes buildings connected by courtyards and corridors to provide air flow and shade. Though now in a different state, it remains maintained as an important part of Kerala's architectural heritage.