The former site of an all-but-forgotten colonial landmark is now remembered by an often overlooked bas relief.

American revolutionaries and British soldiers alike are buried here in the fourth-ever cemetery in Boston.

The final resting place of the first documented Chinese person in the United States lies in a Boston cemetery.

The former locus of Boston's high culture has been shuttered and buried for over 70 years.

The Boston square dedicated to the dark poet who was born nearby.

Created by a local artist, these quirky sculptures each have their own names and personalities.

Statue commemorating the use of ether in anesthesia.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

A men’s restroom became a sandwich shop.

This bronze sculpture was inspired by a photograph of Martin Luther King Jr. and his wife embracing after he won the Nobel Peace Prize.

A semi-scholarly approach to sex.

This museum-within-a-museum pays tribute to "The World's Most Experienced Airline."

Touching mementoes from those who didn't make it back from World War I still hang in one of New York's oldest bars.

This Nazi-built amphitheater was constructed on a sacred mountain site used by various German cults.

This giant glowing "beanpole" adds much-needed pops of color to an otherwise drab power plant.

Rumored to have been frequented by Vincent van Gogh, it's the only remaining genever producer in the Hague.

In the days before house numbers, these colorful signs held clues about various buildings' purposes.

Strange secondhand shop showcasing taxidermy and oddies

This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

Widely advertised as Amsterdam’s narrowest street, this passage was once a highlight of the Red Light District before its windows closed.

The history and future of cannabis.

This museum housed in a former brothel explores the past and present of sex work in Amsterdam.

Amsterdam's former hotspot for public executions and dissections.

In 1988, jazz legend Chet Baker fell to his death from a window of this hotel facing Amsterdam Centraal.