A giant Troll lurks under one of Seattle's oldest bridges.

An enormous, inside-out glass globe built in 1935.

A treasure trove of artifacts, books, and artwork from the "golden age" of exploration.

Nine of the very few concrete ships ever made in the U.S. are beautifully decaying off a Virginia pier.

The first of Lancaster's "rural cemeteries."

Contrary to what one might expect, ice forms inside this small cavern during the summer and melts during the winter.

This lush forest valley was once mined for lumber to the extent that it was once nicknamed "The Pennsylvania Desert."

These tourist trap caverns are said to be the former home of a legendary Pennsylvania Hermit.

A local prank turned town icon.

Three columns of volcanic rock shoot out of the ocean.

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

This stunning concert hall has become a symbol of Iceland's national recovery.

This beautiful, historic church looks like something out of a simpler past.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.

In which a local geological marvel becomes a quaint roadside attraction.

An Olympic hero stripped of his medals is buried in a town he never visited, which took his name after his death.

The oldest farmer's market in America is so ancient it was approved by the King of England.

An outlandish shoe shaped house built by an eccentric millionaire.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

Baltimore's classic clock tower was once topped by a rotating, 20-ton medicine bottle.

The longest escalator in the Western Hemisphere takes over three minutes to ride down.

Headquarters of the legendary clairvoyant's readings, spiritual hospital, and massage school.

Dr Barnes' $25 billion private collection of art and arboretum.