If you want to take a peek at Area 51, this is legally as close as you're going to get.

This former coal mine, now a fascinating museum, was the site of Belgium's worst mining disaster.

A land of debatable treasure.

Twelve plaster figures inspired by da Vinci's famed painting haunt the desert landscape above a real-life ghost town.

The little-known final resting place of one of America's greatest writers.