gardens of Kolkata, India are situated 8 kms away from the city, on the
west bank of the Ganga, covering an area of about 273 acres. Laid out in
the year 1787, Calcutta botanical garden is one of the oldest and
largest botanical gardens of India. It contains about 12,000 living
perennial plants and millions of dried out plants gathered from world
over. The main attraction of the botanical gardens is the giant size
banyan tree that is said to have the second largest canopy in the world.
Over here, you can find a plethora of beautiful orchids and other
colorful flowers. The garden also has a library, where you can find a
valuable collection of books on botany. The botanical garden of Calcutta
houses trees of rarest variety.