The first artificial white water river course in North America cuts right through an Indiana city.

The site of a 19th century "dream city" that almost rivaled Chicago before being swallowed by the Indiana sand dunes.

Behemoth, cannon-like telescope operated by generations of Irish earls.

This ancient Irish tower could easily have stood in for Rapunzel's prison.

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

The modern birthplace of Irish freedom.

This permanent collection of preserved bodies taken from Irish bogs is one of the leading authorities on such morbid mummies.

An ancient neolithic tomb that only sees the sun twice a year.

A magnificent waterfall nestled in the heart of the El Yunque National Forest.

Legend tells how a Spanish soldier disappeared from this isolated sentry box without a trace.

This bleach-white graveyard overlooking the ocean is accessed through a tunnel.

The bat-covered home of one of the world's most popular brands of rum is located on a tropical Art Deco campus.

A spiritual vortex among the red rocks in Sedona.