Royal Military College of Canada Museum
The Royal Military College of Canada Museum, established in 1962, is located in a Martello tower known as Fort Frederick on the campus of the Royal Military College of Canada (RRMC or RMC) in Kingston, Ontario, and is operated by the college. Until 2016 the museum had regular hours from the last weekend in June until Labour Day.
Source: Wikipedia — Royal Military College of Canada Museum (CC BY-SA 4.0)