The only reminder of Port Blair's gloomy past is the sturdy brick Cellular Jail. ne can very well witness the close association of this jail with India's freedom struggle. Into this puce-colored structure were sent the diehard patriots who raised their voice against the British rule. This Jail is attribute to those who dared and is a must visit pilgrimage for every Indian. First stop in the Harbour cruise is Viper Island named after a 19th century merchant vessel that ran aground on it during the early years of the colonial era. Another island that merits a visit is Ross Island, where the decaying colonial remains of the British Raj can be seen.