The last remaining 19th-century tenement from Boston's old West End neighborhood.

Originally built for London’s cab drivers, this bright green hut now serves anyone a hot drink or meal.

Mysterious 500-year-old tapestries depict a unicorn hunt.

A neolithic dolmen that was rebuilt after collapsing during the 19th century.

America’s smallest national park site is the former residence of exiled Polish national hero Thaddeus Kosciuszko.

This once-controversial and slightly confusing statue of Achilles was built out of captured cannons.

London's smallest police station is barely the size of a phone booth.

The bronze uniforms commemorate the vital role of women during World War II.

The television series' iconic giant foot was borrowed from this classical painting.

A mysterious shape catches the eye in this 16th-century painting.

These official units of measurement—including chains and perches—lie hidden beneath tourists' feet in a popular London hub.

A charming 17th-century alley is lined with secondhand bookstores and antiquarian shops.

Inside houses a vast collection of military aircraft and missiles spanning the ages.

A swaggering, monumental souvenir of the most extravagant party Montreal’s ever thrown.

What was once a true peninsula has now been filled in, causing the water to recede and leaving many streetside "waterfronts" and landlocked "islands."

Perched above the bustling town of Kerak is a sprawling, ruinous castle that has witnessed nearly a millennia of Levantine history.

Concentrated around the Dead Sea, these surprising canyons are filled with coursing water, fish, and even crabs.

A refurbished locomotive from a bygone era in the middle of the Jordanian desert.

Known as the "Valley of the Moon," this Jordanian wadi is one of the most amazing desertscapes on Earth.

A more chill but no less fascinating version of the famous ancient archeological site.

An ancient capital city that dates back 3,000 years and harbors many surprises.

The world's oldest map of the holy land gives us a fragmented glimpse of the layout of biblical nations.

This exceptionally well-preserved ancient marvel also houses a small museum dedicated to Jordanian folk tradition.

The most gigantic, swoony, intimidating trio of fingers in all of antiquity.