A haunting exhibit in a wildlife refuge center highlights threatened species and the conservation efforts needed to save them.

This scenic Maryland park was the site of one of the worst prison camps of the Civil War.

Built by the patriotic residents of Boonsboro in a single day.

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

Captain John Smith thought these cliffs were amazing in 1608 but sharks thought so 20 million years before him.

The longest escalator in the Western Hemisphere takes over three minutes to ride down.

The shelves in the back of this thrift store are devoted to saving, not selling, retro tech.

A model home in the Medical Examiner's Office in which grisly death scenes are staged to train forensic investigators.

Walk a trail through a historic Quaker town that outlawed slavery in 1777 and was a major waypoint on the Underground Railroad.

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

This dig site outside D.C. is known for its exceptionally high density of baby dinosaur fossils and dinosaur eggs.

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

This Maryland farm is known for its amazing corn mazes and its 30-foot junkbots.

This English-inspired Maryland garden is home to acres of opulent plant life including bushes shaped into an entire fox hunt.

A hidden alley in urban Baltimore is a haven for graffiti artists.

An intricately designed junk art house with four extravagant junk art cars hidden in the suburbs.

Fiji mermaids, mummified remains, and recreated cryptids are among the morbid oddities at this Maryland museum.

Elaborate hand-carved wooden clocks two brothers made in their spare time are on display at this handsome little museum.

The magazine keeps a perfectly groomed display garden for its photo shoots.

An Iowa town celebrates its heritage with the tallest working Dutch windmill in North America.

A priceless collection of the Nation's cryptologic history.

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

A local farm's collection of unusual structures from a now defunct storybook amusement park.

Bizarre Cavern.