L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

A 14th century castle built on the seat of a mighty giant.

This ancient Egyptian obelisk still bears the wounds of World War I.

The highway's southernmost spot is a beloved local attraction.

The bronze uniforms commemorate the vital role of women during World War II.

A museum and apothecary garden devoted to the history of frontier medicine.

The bell that once tolled atop a lost Edinburgh gate now hangs for all to see.

The ritual has been performed uninterrupted for nearly 700 years.

Standing at 21-feet tall, this space cowboy adds to the legacy of Route 66's muffler men.

A pair of stones embedded in an Edinburgh street memorialize one of the city's last public hangings.

These ancient ruins were the final resting place of King Henry II's mistress.

Another entry into the world of Edinburgh's pop-up artworks.

Sometimes an island, sometimes a rocky outcropping connected to the world by a tiny suspension bridge.

Walk inside a half mile long crevice right outside the town of Garmisch Partenkirchen.

An abandoned town is hidden in Great Smoky Mountains National Park.

Come for the oysters, stay for the priceless art honoring inventors across history and Scotland's favorite outdoor sports.

A tiny replica of the iconic London landmark hides on the side of the steel structure.

This massive railroad spike celebrates the 1939 premiere of the movie “Union Pacific.”

This little slice of old Jerusalem in Oklahoma is the evolution of a century-old passion play.

A haunting monument dedicated to the Royal Naval Air Service and the Fleet Air Arm.

A neolithic dolmen that was rebuilt after collapsing during the 19th century.

Now a memorial to merchant sailors and Titanic victims, this medieval church was destroyed by bombing raids in 1940.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

Edinburgh's oldest statue hides within a parking lot behind the city's iconic cathedral.