Hill Palace is the largest archaeological museum in Kerala, at Tripunithura, Kochi, near Karingachira area. It was the administrative office of Kochi Rajas. Built in 1865, the Palace complex consists of 49 buildings in the traditional architectural style, spreading across in 54 acres (220,000 m²). The complex has an archaeological museum, a heritage museum, a deer park, a pre-historic park and a children’s park. The campus of the museum is home to several rare species of medicinal plants. Presently the palace has been converted into a museum by The Kerala State Archaeology Department and is open to public all days except Mondays from 9:00 am to 12:30 pm and 2:00 pm to 5:00 pm.