Stroll through a wonderland of stupendous moss-covered trees.

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

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

Remnants of a storybook amusement park hidden behind a strip mall.

A winding district gerrymandered into the shape of a mantis.

This rare triple-jurisdiction drawbridge passes through Virginia, Maryland, and Washington, D.C.

A suburban museum tells the story of a historic transportation network and even provides rides in antique trolley cars.

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

Meet some of the most prominent figures in Black history through life-sized wax models.

This bug-eyed water wheel uses the power of the Sun to clean up Baltimore Harbor.

Once home to seven different roller coasters, Glen Echo has undergone many transformations since its founding in 1891.

This beloved Baltimore spot features caged dolls, a giant Pez collection, and many, many mannequins.

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

A museum dedicated to exhibiting remarkable outsider art.

The trials and tribulations of marking Poe's grave.

These black pillars of volcanic basalt seem to call mountain climbers with an unbreakable siren song.

A former gold rush boomtown has managed to stay in business for over 100 ramshackle years.

This quiet park's strange sedimentary spires were named after Kodak's color film.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

A house carved into a rock in the 1940s.

The fifth-longest natural arch in the world, and the longest outside China.

A sculpture for the sun and stars, created by Nancy Holt.

Come for the speed, leave in love with the desert.

A proto micro-nation sometimes populated by artists, surrounded on all sides by a Utah most barren.