Bars categorized by the kind of entertainment they offer: 1  Blues bars, specializing in the live blues style of music. 2  Comedy bars, specializing in stand-up comedy entertainment. 3  Dance bars, which have a dance floor where patrons dance to recorded music. 4  Karaoke bars, with nightly karaoke as entertainment.
One miscellaneous cost would be the 35 CUC, or however much it is now, exit tax when you leave (25 CUC) Cuba. Oh yeah, and then there's the internet, if you plan to use it while you're in Cuba. Most places it is 6 CUC per hour.
Apart from CUC, the other currency circulating in Cuba is the Peso Cubano (CUP). This is commonly abbreviated by the Cubans to M.N (which means moneda nacional). It has a value of about 1CUC=24 M.N. This currency has very limited use, especially for travellers.