This narrow coastline trail through the dense Kauai wilderness is among the most beautiful and dangerous in the world.

This industrial area was the dumping ground for massive amounts of trash, some of which washes up as tiny bits of sea glass.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.