Robert Johnson for Business Insider
The buildings don't last long and are constantly being replaced, but the first camp, Camp X-Ray, is the one everyone thinks of when they imagine the abuse suffered by Guantanamo detainees.
Business Insider spent one very hot afternoon exploring the now-abandoned Camp X-Ray in 2013.
We knew it would be intense, but that doesn't really describe visiting the place where America's reputation was sullied forever. Even overgrown with grass on a beautiful island, it's impossible to see past the dark history of what happened here.