The wooden airship was the largest flying boat ever built.

This historic steamboat is scuttled just a few hundred feet from where it was built over a hundred years ago.

A chance to sleep among the firs and pines of the Oregon forest.

This natural marble cave is one of only five national monuments in Oregon.

The trunks of 3,000 year-old trees lurk beneath the surface of this crystal clear lake in Oregon.

Bridges, terraces, and replicas of historic structures all built of rock and petrified wood by one man.

This frequently-photographed waterfall takes only a short hike to visit.

The longest continuous lava tube in Oregon.

A rugged lava field dotted with molds of the ancient pines that were growing when the volcano erupted.

Hollowed out cedar log tubs set in an ancient towering forest.

1920's mining camp and environmental education center is serving to protect the surrounding forest, one of the last of its kind in the Pacific Northwest.

A Tibetan Temple and Buddhist organization just off the beaten path in Northern California.

Commonly referred to as the most photographed Victorian home in the United States.

The southernmost outpost of the Russian Empire in colonial America.

This grand stone tower was dedicated to a famed American humorist almost by coincidence.

The wreckage of a World War II bomber is hidden high in the Colorado wilderness.

This tea house was a hand-built gift from Boulder's sister city in Tajikstan.

Rather than a run-of-the-mill franchise hotel, this lodging has been decked out in dinosaur decor.

This spectacular track has run continuously since 1882.

This Colorado hiking trail provides a small gold mine of abandoned gold mines.

At least 14 twice-retired ships were sunk to make a lovely rusting breakwater in Comox Harbour.

The frozen bubbles that form on the icy surface of this Canadian lake contain enough methane to create a small explosion.

An arresting temple full of mosaics as colorful as the politician they memorialize.

Its columns were all carved from the same white oak tree.