A mass grave for victims of one of the city’s worst fires.

The painter who popularized "bulls" and "bears" as symbols for the stock market didn't get a proper headstone for over a century.

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

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

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

The smallest island in Manhattan is a manmade landfill dominated by a Buddhist peace arch.

This forlorn park is the result of a failed investment turned tax dodge.

The most confusing clock in New York.

A Victorian cemetery in the heart of Brooklyn remains a popular mecca of morbid curiosity.

“Invented in Key West, Perfected in Brooklyn."

A crumbling hospital from the 1850s on Roosevelt Island.

The whiskey producer's archives includes a historical list of infractions committed by and associated penalties exacted upon employees.

This cemetery overlooking the Benbulben rock formation is the final resting place of one of Ireland's most beloved poets.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

What is the Thing?

The world's brightest bioluminescent bay.

This tiny home was originally a narrow alleyway.

This beautiful, historic church looks like something out of a simpler past.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

This valley of hot springs and boiling mud pots is home to the record-holding "Geysir," which originated the English word.

If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.

A gorgeous mural outside a beloved D.C. restaurant pays homage to famous Black Americans.

The only pachinko parlor in the United States.