Hundreds of caves once used to store grains and animal feed.

The 953 windows undoubtedly make this the world's most beautiful screened porch.

A particularly disconcerting tribute to Irish martyrs.

These seaside shelters once enjoyed by royalty remain a part of local history.

This hill and tower are steeped in legend, from King Arthur to the Holy Grail.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

Hundreds of hidden passageways weave through the old quarters of Lyon.

Preserved baths in a Victorian-era spa town frequented by the most famous people of its day.

A museum and shop on Bourbon Street located in the former home of the second Voodoo Queen of New Orleans.

This symbolic piece of New Orleans architecture is also home to a few ghastly stories.

The second oldest continuously operating bar in Louisiana.

This distinctive Crescent City tradition dates back to the days of horse-drawn carriages.

Old ships and machinery fill a historic harbor in the city that's home to Europe's largest port.

The compass on its front was a handy tool for 17th-century merchants who needed to know the direction of the wind.

The centerpiece of the Delta Blues Museum is a wooden sharecropper’s cabin that once housed a titan of blues music.

The world-record holder for the longest bridge stretching continuously over water.

This knobby, drooping New Orleans oak is a favorite place both for climbing and for meeting giraffes.

A little piece of Paris in the sultry south of the U.S.

A tiny village in Wales claims the name of a noble medieval hound slain for a crime he didn't commit.

A Neolithic tomb hidden among a spectacular boulder-strewn stretch of coast.

The largest known medieval map of the world.

Modern commuters still pass through this 2,000-year-old Roman archway.

The oldest of the three remaining bridges in England with buildings on top of them.

This chimerical bridge/tunnel appears to dead end right into the sea.