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

Rummage through this sunken ship, but leave your scuba gear at home.

The only rotating bar in New Orleans has been slowly spinning since 1949.

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

Portlandia is the second-largest copper repoussé statue in the United States.

The remains of a community that was forced to move for a dam that never materialized still rot in this Pennsylvania park.

A volcanic fissure over two miles long and up to 70 feet deep.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

An architect's childhood fantasy treehouse made real.

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

Despite a legend that says this highest peak in Oregon was climbed in high heels scores of people have died on its slopes.

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

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

A massive sea stack famous for its appearance in The Goonies.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

The land is home to swimming ponies and a legendary 18th-century treasure.

The highest point in Washington state is a volcano covered in glaciers.

Only known mainland rookery of the threatened Stellar sea lion.

You might know it as the Overlook Hotel, but the inside is not going to be familiar.

100-year-old shipwreck you can walk up to at low tide.

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.

These 20-foot sculptures will help guide you from the local train station to the local sculpture garden.

Step inside Lucy, the world's largest "elephant."

This little-known Revolutionary War fort is supposedly haunted by the ghosts of its past.