Carnival is going to Cuba. The cruise liner has received permission from the United States to operate limited cruises into Cuba starting as soon as 2016. The liner received a nod from the U.S. under pre-existing laws that allow Americans to travel to Cuba for humanitarian and cultural exchanges. The Cuba-bound cruises, which will start at $2,990 a person for a seven-day trip, will be part of Carnival’s new social impact initiative.