While it is not equipped to peer into outer space this observatory looks like it was built on the moon.

The awe-inspiring ship from the golden era of cruising has an incomparable history and a reputation as one of the world’s most haunted places.

The wooden airship was the largest flying boat ever built.

The second largest waterfall by volume in the U.S., Willamette Falls is outdone only by Niagara in the amount of water that is pushed northward.

This palatial botanical garden is home to one of the largest pipe organs ever installed in a private residence, and a piece of Wood's cycad.

100 massive sculptures in the Hudson River Valley.

A young botanist's horticultural vision realized through a lifetime of planting, tending, and collecting seeds.

Elevated freight railway turned wildly successful urban park.

Order scoops of pandan, lychee, and black sesame at this family-run institution.

A decommissioned military complex that's now a modern industrial park.

A band of aerialists and circus performers putting on incredible shows in East Williamsburg.

A toxic ghost town sitting atop a massive coal fire.

Board a mine car and descend the #190 slope 300 feet underground into the Clark Vein of coal.

There's something big lurking beneath the surface of this tiny Oregon park.

Make it an offering.

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

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

This extravagant Art Nouveau rest stop features a million-dollar view of the Columbia River.

During the summer, surfers in Alaska take advantage of this inlet’s unusual water patterns.

Colorful boxes placed over the dead are left to rot and crumble.

A suburban street in Anchorage doubles as a runway, and each home has its own airplane hangar.

A 90-foot-tall psychedelic "tree" on the side of the highway has baffled passersby for decades.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

This sandstone mansion was the home of two of Oregon's most important pioneers.