This is a must see in Thiruvananthapuram.
Entrance is close to East side entrance of Sri Padmanabha Swamy temple.
A guide will take you around in a group of 15-20 people.
Out of the 80 rooms only 20 are opened for visitors.
Guides are good and explain you in brief. They expect some money for their effort though it
is not mandatory to give, We felt like giving admiring their voluntary work.
Many antiques and excellent artwork dating back to over 300 years.