Don’t let the number of jails here intimidate you, because they are going to be one of the most beautiful pieces of architecture that you have seen. Located on the Viper Island, the construction of this structure can be dated as far back as 1867. Another home to the Indian freedom struggle, the addition of Chain Gang to the name is mainly because of all the brutal atrocities that the prisoners had to face. However, at present stonewalls of the buildings are overshadowed by the growth of exotic trees and luscious greenery, thus making it a trip not to be missed!