Mallory Square, Key West, Florida, USA. Mallory Square is located on the waterfront in Key West's historic Old Town, adjacent to the cruise ship port. It is located just west of the northern end of Duval Street, facing the Gulf of Mexico. Mallory Square is the location of the “Sunset Celebration”, which is considered one of the main tourist attractions of the city. The Sunset Celebration involves hundreds of tourists who arrive each night to view the sunset. The celebration includes arts and crafts exhibitors, street performers, and food carts. (Photograph taken 10 April 2018 by Dr. Jooyong Jay Lee, Pusan National University [PNU], Busan, Republic of Korea).