The Downtown Miami Historic District is a U.S. historic district located in Downtown Miami, Florida. The district is bounded by Miami Court, North Third Street, West Third Avenue, and South Second Street. It contains 60 historic buildings. A large portion the buildings in the historic district were built during the Florida land boom of the 1920s, when Miami experienced rapid population growth. Many of the older structures from before the 1920s, were smaller scale buildings and homes from the Miami pioneer era of the mid and late-19th century.