A desiccated merman and a walrus penis bone are among the oddities in this eclectic collection of shipwreck treasures.

What began as an art installation is now the private drinkhaüs for a brewery's employees.

Enchanting gardens surround a derelict mansion, all hidden in plain sight behind a stone wall.

This lovely tree was a thank you gift from the man known as "Public Enemy No.1."

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

One of the oldest anatomical theaters in the U.S. still in use was once the site of an infamous cadaver riot.

George Washington's dentures and Queen Victoria's dental instruments are in the nation’s official museum of the dental profession.

A faded sign from the 1920s remembers Baltimore's resistance toward banning alcohol.

Once part of a dam servicing an early 19th century grist mill, the tucked-way falls are a tricky-to-find urban oasis.

This simple convenience store sits on the location where the Ouija board was named—and has a plaque to prove it.

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

A blank headstone topped with a pile of pennies marks the final resting place of the infamous assassin.

A museum dedicated to exhibiting remarkable outsider art.

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

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

The man who first patented the Ouija board rests in peace beneath a headstone that playfully reflects that achievement.

The site where Poe "in great distress, and ... in need of immediate assistance" likely died.

This free, take-a-book shop seems like a trick but isn't.

Crammed into a Baltimore row house is an oddities shop that sells everything from skulls to dead insects.

The trials and tribulations of marking Poe's grave.

An abandoned theme park with a strange and tumultuous past.

Once one of the most polluted caves in America, now an environmental success story and a museum dedicated to caves.

Wander the locker-lined, terrazzo-floored halls and sleep in a former classroom at this unique inn.

While filling up your gas tank in eastern Kentucky, you just might stumble into this collection of country music memorabilia.