This family mausoleum is steeped in symbolism and looks more like a fantasy location than a grave.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

A vertically floating hemlock controls the waves and weather at Crater Lake.

A volcanic landmark located on an Ice age lake bed.

The longest continuous lava tube in Oregon.

One small town in the Pacific Northwest transformed itself into a Bavarian-themed tourist destination.

Cave carved out of a huge snow drift collapsed killing one and injuring five in July 2015.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

A walk through the historic city center, under the streets of Seattle.

A wall of chewing gum moonlights as collective art.

Allowing humans and fish alike to migrate from freshwater to saltwater and back again.

One woman's Viking Castle on Lake Tahoe.

These once-beautiful historic graveyards are set against the barren Virginia City hills.

Ancient pueblos built into the base of a natural canyon wall.