The 7,000-year-old calcium carbonate formation creates a magnificent natural bridge.

The winter home of thousands of beautiful snow geese and sandhill cranes.

A phenomenal assembly of pueblos in New Mexico is the most complete example of ancient ruins north of the border.

The cinder cone volcano with a less than complimentary name.

A replica of the flagpole that gave a frontier town its name.

The only diamond mine in the world where you can keep what you find.

This Fifth Avenue church has long been the favored worshiping place of Broadway actors and vaudeville performers.

Former abode of notable poet, complete with literary references and stories of ghosts.

Some of the tallest ancient American ruins continue to inspire awe and curiosity.

America's oldest archaeological site or a muddled case of wishful thinking.

Every hour the doors open to reenact the legend of the heroic mayor who saved his town by drinking a gallon of wine.

This Viking gravestone carved in a rare runic style was dug up from a London churchyard.

The 2,000-year-old beam is tucked within the pedestrian entrance to the old London Bridge.

Two plaques commemorate the site of Shakespeare's first theatre.

Fascinating town where normal life interfaces with the occult.

Scattered throughout London are ancient remnants of the city's former bounding wall.

A parade of antique steeds offers a quirky ride through history.

This rare symbol of Eastern philosophy in the West has been created over years of painstaking construction by the local community.

Dublin's most modern, visually spectacular bridge is modeled after Ireland's national emblem.

The comedy and tragedy of Oscar Wilde is preserved in a Dublin park, captured in a sculpture of colorful stone.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

The oldest continuously occupied public building in the United States.

Eat like pre-Columbian Native Americans in this New Mexico restaurant within the Indian Pueblo Cultural Center.

This tin chapel was built by POW's during World War II and is painted to look like something much more grand.