The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.

A modern zoetrope on the New York City subway.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

This historic iron-working village is now a ghost town so immaculate that it looks as though it was recently built.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.