Hint: it’s America’s most historic prison.

Barry Winiker/Getty Images

Want to really get away from it all?

I mean, everything and everyone, even if it’s just for a day?

Eastern State Penitentiary

The exterior of the Eastern State Penitentiary in Philadelphia, Pennsylvania.Credit:Barry Winiker/Getty Images

Then, it’s time to hit up one of the world’s most famous abandoned buildings.

And luckily, they weren’t too hard to find.

Next on the list isBeelitz-Heilstatten Hospitalin Germany, which clocked in with 54,000 posts.

And in the third spot is one more U.S. location, theOhio State Reformatory, with 47,000 posts.

“If walls could talk, these would have a lot to say.

Go ahead and plan a visit … if you dare.