Hostel (2005)

Three backpackers head to Slovakia after hearing about a hostel filled with American-loving local women. Upon arrival, they find themselves sharing a room with two attractive women who invite them to a spa. However, the backpackers soon realize that they are in for a terrifying experience as they uncover a dark secret about the hostel and become victims of a sadistic torture organization. Surviving the ordeal, one of the backpackers seeks revenge on those who harmed him and teams up with a fellow survivor to bring down the organization.