Northern Ireland's Brobdingnagian stepping stones.

This tiny train shuttles passengers to one of Northern Ireland's most spectacular sights.

The atmospheric road was never meant to be so creepy.

The only monument to name all of the passengers and crew who died on the RMS Titanic.

It was once nicknamed "the most bombed hotel in Europe."

This Victorian-era public house has set the standard for pub-style elegance for over a hundred years.

High on a hill, an obelisk stands as tribute to local soldiers from several wars.

This exceptionally well-preserved ancient marvel also houses a small museum dedicated to Jordanian folk tradition.

The world's first electric battery-powered submarine.

An impressive display of ships and artifacts from the ancient Mediterranean maritime trade.

An ancient Roman theatre restored to its former glory in the Spanish city of Cartegena.

The taxidermied remains of a once-great parrot.

A tongue-in-cheek arcade where the games are based on everyday life.

Behind one of the world's most impenetrable vaults is a massive collection of retail silver.

An incarceration museum on the spot of possibly the oldest prison in England.

The bridge is a secret gallery of discarded gum that has been transformed into miniature masterpieces.

A series of waterfalls so massive they straddle the border of Argentina and Brazil.

Many Hindus make the long pilgrimage to this holy city to have their remains burned on the banks of the Ganges River.

This weekly bazaar started in the 1960s as a way for hippie travelers to barter their goods.

Known as the leaning temple, the sacred structure has somehow developed a severe nine-degree slant.

The oldest still-inhabited hill fort in India looks like a magnificent golden sandcastle.

This stunning 15th-century royal hill fort preserves the age of chivalry in Rajasthan.

A blooming house of worship for the masses.

Once an indicator of social class, the color blue has come to define this city on the edge of the Thar Desert.