This massive sycamore tree has been labeled as one of the largest in the state.

These tourist trap caverns are said to be the former home of a legendary Pennsylvania Hermit.

Hellam Township is reputed to feature seven remote gates, which when passed through in the right order, open an entrance to hell.

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

A failed piece of Orientalism has become the proud symbol of a community.

This semi-spooky remnant of an abandoned hotel provides fantastic views.

Inside this 150-year-old barn turned antique shop is a vast array of items for curios hunters.

Pennsylvanian mass grave and possibly mass murder.

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.

This might just be the TARDIS of bookstores.

Although built to generate electricity for Marylanders, this dam has become an all-you-can-eat buffet for American bald eagles.

Explore the legends surrounding these mythical sea creatures inside this museum.

The 72-foot giant escaped confinement in a large patch of mulch only to be reburied in the sandy shores of the Potomac River.

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

This abandoned sea fort has become an accidental bird sanctuary.

After hundreds of years of settlement, this once-bustling fishing village sunk into the Chesapeake Bay.

A cave on the Maryland border where civilians took refuge during the bloodiest battle of the Civil War.

An eerie, abandoned military base engulfed by nature and graffiti is now home to a local park.

Despite violent work crews and massive delays this abandoned canal tunnel was built to last into the modern day.

The ruins of this long-abandoned unsuccessful gold mine can still be found.

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

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

This former asylum for Black Americans is haunted by its history of violence and racism.

A state park that once served as an important river crossing, and now offers protected lands for endangered plants and animals.