Americans visiting Cuba
On the 17th of December the Obama administration decided something historical: Americans can Travel to Cuba. Well actually Americans can travel if the trip falls under one of 12 categories.
Starting September 2016 there are commercial flights between various US and Cuban cities. This will make it possible for American citizens to book flights over the internet as easy as to any other part of the world. You basically just need a valid passport and off you go.
As many Americans are doing this it is advisable to work with a local agent as Cubafortravel to guarantee your lodging and excursions. Otherwise a stay could become a nightmare looking for a place to stay, a transportation or guide service.