Outsider art meets paleontology at this roadside reptile repository.

This 22-floor tower's Skydeck offers panoramic views of Amsterdam.

This abandoned Victorian-style house was built in 1884.

One of the last schoolhouses constructed in the early 20th-century still standing in Montgomery County.

A well-worn trail through thick woods in northern Montgomery County leads to an old schoolhouse.

Take a trip to the past aboard a 1920s railcar or open flatcar for a scenic ride through Maryland farm country.

Rumors persist that a bottle of whiskey is sealed within this Demijohn-shaped adornment.

Historic barracks utilized during both the Revolutionary War and the Civil War.

According to local history, this cast-iron canine was nearly melted down for bullets during the Civil War.

This hidden treasure provides a charming access point along the south side of Baker Park.

An amazing example of Federal-period architecture, truly unique to this region of the state.

This three-story Victorian mansion is now home to the National Park Service’s Historic Preservation Training Center headquarters.

Not all airplanes are found in hangars or on runways, but this wayward fuselage seems out of place in its odd rural resting place.

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

Yo, Adrian!

When the Austin Dam failed it destroyed much of Austin...and then it failed again.

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

The whole world in one water tank.

This four-story steel sphere in Maryland was used to test biological weapons.

This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.

The old Route 66 town straddling Texas and New Mexico died along with the Main Street of America.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

The first declared National Monument in the United States.