Denmark’s oldest bakery is home to the 'Wednesday Snail,' one of the best cinnamon rolls on the planet.

Hidden behind Lincoln's head is a 70-foot-long chamber containing enamel plates documenting American history, sealed in a teakwood box in a titanium vault.

A decorated war pigeon stands guard in eternal taxidermied rest at his alma mater.

A confident and eccentric goat farmer boldly proclaimed his honor with an inscription on this woodland stone.

Dedicated to a local cow who escaped a slaughterhouse and became an international symbol of peace.

Prank calls to this place, originally the "Tube Bar," inspired the creation of a Simpsons character.

An accidentally hidden library containing the ephemeral history of New York.

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

These unassuming lighthouses have seen the first reading of the Pledge of Allegiance, the first wireless transmission, and more than one mystery.

This historic castle is one of the oldest and most impressive in all of Japan.