Indian Botanical Garden is located in

The correct option is Howrah.

Step-by-step Explanation:
1. Identification: The Indian Botanical Garden, officially renamed as the Acharya Jagadish Chandra Bose Indian Botanic Garden, is a historic and globally renowned botanical garden in India.
2. Location: It is situated in Shibpur, Howrah, which is located near Kolkata in the state of West Bengal, India.
3. Historical Context & Significance: Established in 1787 by Colonel Robert Kyd of the British East India Company, the garden spans approximately 109 hectares. It is most famous for housing the "Great Banyan Tree," which is over 250 years old and has one of the largest canopy covers of any tree in the world.