Belur Math is a must-see for any traveling historian. Ask about tours or simply admire the facade of this impressive building from out the front.
You'll have sightseeing choices galore when in Howrah. Belur Math is an ideal place to begin here, but there are numerous other fine sights to appreciate. Victoria Memorial, Dakshineswar Kali Temple, and Eden Gardens are close to the historic landmark and and will cap off your day nicely.