An expansive complex of subterranean tunnels is all that remains of one of Europe's most formidable medieval fortresses.

The young girl gained fame for her atypical size and was regarded as a curiosity by the Spanish aristocracy.

A monument to the center of the North American continent may be off by a few miles.

A library where thousands of books explain how to avoid another Great Recession.

Spend the night in this formerly abandoned traditional Scottish village.

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

The 20th-century chapel’s intricate woodwork includes amazing details, most notably angels playing bagpipes.

These ancient sea caves hold Britain's highest concentration of Pictish rock carvings.

The only fixed chain and post trail in Scotland snakes its way along the base of a towering seaside cliff.

A red sandstone freestanding monolith rises out of the sea in northern Scotland.

This 16th-century house tells the city's history through old artifacts and quirky tales.