Jules' Undersea Lodge Chalupa Research Laboratory, an undersea marine lab operated off Puerto Rico in the 1970s. The lodge features a 2 bedroom 1 bath retreat that can be rented for a night. The hotel also offers a scuba diving school. Jules' Undersea Lodge Jules' Undersea Lodge is an American hotel located in Key Largo, Florida and is the only underwater hotel in the United States. It is 30 feet (9 m) deep on the ocean floor and guests have to scuba dive to get to their rooms. The hotel is located at the bottom of the Emerald Lagoon and was opened in
Public housing in Puerto Rico Public housing in Puerto Rico Public housing in Puerto Rico is a subsidized system of housing units, mostly consisting of housing projects ("Residenciales", "Barriadas", or "Caserios Publicos", in Spanish), which are provided for low-income families in Puerto Rico. The system is mainly financed with programs from the US Department of Housing and Urban Development (HUD) and the US Department of Agriculture (USDA). There are 322 public housing developments in Puerto Rico. Neighborhoods in Puerto Rico are often divided into three types: barrio, "urbanización" (urbanization) and "residencial público" (public housing). An "urbanización" is a type of housing where land is developed