Calcutta's interesting zoo-the oldest in India-was the creation of Sir Richard Carnac Temple who was Governor of Bengal from 1874 to 1877. It was opened on Jan 1st 1876, by the Prince of Wales. The 16 hectare grounds house a wide species of animals & birds including the rare white Bengal Tiger. There is a separate reptile house and a children's zoo. Migratory birds find sanctuary on a small lake in the zoo every winter. It remains a favourite picnic spot during winter. Directly across the main zoo is an aquarium, with a variety of aquatic life from around the world. Entry by ticket. The gardens are open from 6 a.m. to 5 p.m. daily.