Koyikkal Palace, located in Nedumangad, Kerala, is a magnificent example of traditional Kerala architecture. The palace was built in the 16th century by Umayamma Rani of the Venad royal family and was later renovated by Marthanda Varma, the king of Travancore. The palace consists of two parts: the Nalukettu and the Ettukettu. The Nalukettu has four halls and a central courtyard, while the Ettukettu has eight halls and a central courtyard.

Today, Koyikkal Palace serves as a museum, displaying various artifacts and exhibits related to the cultural history of Kerala. The museum houses a vast collection of antiques, including coins, weapons, and utensils, as well as traditional musical instruments, manuscripts, and paintings. Visitors can also explore the surrounding gardens and enjoy the serene beauty of the palace.

Overall, Koyikkal Palace is a must-visit destination for anyone interested in the rich cultural heritage of Kerala.