The Mallory Square Historic District is located in Key West, Florida, and is known for its vibrant atmosphere and rich history. This area features a mix of historic buildings, shops, and restaurants, making it a popular destination for both tourists and locals. The district is particularly famous for its sunset celebrations, where visitors gather to enjoy street performances and local art. Designated as a historic district, Mallory Square showcases architecture from the late 19th and early 20th centuries. Key landmarks include the Custom House and the Old Mallory Dock, which reflect the area's maritime heritage. The district is a key part of Key West's cultural identity.