Share Content Published August 14, 2018 Overcrowding Our tour guide also pointed out some of the problems in Cuba. This building is very overcrowded. If you look at the top left two windows, the thick bar across the windows is the floor of the upper apartment. In other words, they took the top floor and added another floor halfway up the window to allow for more people. They're VERY short apartments. apartments cuba havana housing overcrowded street