An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

A pub that is literally in the middle of nowhere, but continues to do business.

Now famous as the "Harry Potter bridge," this impressive concrete viaduct has long been an icon in its own right.

More than 5,000 artifacts donated by the people of the city, plus a room entirely devoted to the band U2.

A hugely vast Irish landscape of barren rock that stretches for miles.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

Colloquially known as "the lynching memorial," this is the United States' first memorial to the victims of racial terror at home.

Booker T. Washington's home at the Tuskegee Institute was a gem of splendor.

Designed by Maya Lin, the memorial honors 41 individuals who died fighting for equal rights between 1954 and 1968.

An Iron Age fort on the edge of a seaside cliff offers a glimpse into an ancient, mystical world.

The world's only flying boat museum honors a small Irish village that sent 20th-century aviation to new heights.

Tour the sci-fi-esque reality of governmental disease management.

Dublin's "Dead Zoo" serves as a window to Victorian museum design.