Port of Spain of the preparation for Queen Victoria's jubilee. The National Museum has two smaller branch museums: Fort San Andres which is located on South Quay, opposite City Gate. According to Geoffrey MacLean, in the Trinidad Express Newspaper in December 2014, "the fort, which replaced a mound of mud and wood that served as the only defence of Port of Spain, was, when completed in 1787, located offshore and linked to the mainland by a wooden bridge." The Trinidad and Tobago Police Service Museum which is located at the Old Police Headquarters on St. Vincent Street. This Museum is in close proximity
Port of Spain and San Fernando, Port of Spain has a cool climate due to elevation and the surrounding Northern Range mountains. In the high, misty valleys and mountains that surround the northern outskirts of the city, temperature inversion is quite frequent and the mountains provide a cooling relief from the sweltering heat below. Blue Basin falls, a popular attraction, is located north in Diego Martin. This is the closest waterfall and is invigorating and refreshing. Immediately north and northwest of Port of Spain lie the suburbs of Cascade, St. Ann's, Maraval and Diego Martin. The last two districts fall outside the municipal