The world's largest frame offers spectacular views of the city's past and present.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

The fairy tale castle of the "fairy-tale king."

A remote coral island with a gristly history of shipwreck, battles, and a horrendous war crime.

The only visible reminders of an elaborate engineering project that kept the tower from reaching the tipping point.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

J.R.R Tolkien, C.S. Lewis, and other "Inklings" met at the Oxford pub to discuss the now legendary fantasy stories they were writing.

The air force base preserves its scars from the Japanese attack on Pearl Harbor.

This museum of Hawaiian and Polynesian culture is the legacy of the last descendant of the Kamehameha Dynasty.

The ruins of this Dutch castle sit atop a labyrinth of once-secret tunnels and passageways, dating back over 900 years.

Shipwrecks, ruins, and turtles are all that remain on this haunting Caribbean ghost island.

A sculpture of a salmon swimming through a brick building.

The magic's in the hole!

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

The preserved house of a jazz legend still echoes with his music.

A building so large that it has its own weather.

This abandoned NASA launch site is now a memorial to a trio of astronauts who were killed there.

The largest land animal skull ever discovered.

One of the best examples of Art Deco architecture in the United States.

The fifth tallest statue in the United States is a shirtless monument to the oil worker.

These massive mitts are made of 30 tons of devotional bronze.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

The yawning maw of this pagan visage is said to bite off the hands of liars.

This massive tea kettle was once a promotional stunt for the Oriental Teashop.