A park where people have been going to feed friendly pigeons since the 18th century

Rumored to be the famed pirate's lookout tower, this historic stone structure is now just watching for tourists.

The mouldering manses of wealthy colonials still pock the streets of a Curaçao neighborhood.

The floor of the oldest surviving synagogue in the Americas is entirely covered in sand.

The remnants of an abandoned, 19th-century gold mill along Aruba's rugged northeastern coast.

A safe place for the wild donkeys of a hot vacation destination.

The 10th-tallest pyramid in the world, this former sports arena is now home to a massive Bass Pro Shops store.

An eerie natural formation that looks right back at you.

The Lincoln Memorial has inspired many, even though a word on the inscription appears to be spelled incorrectly.

Explore the evolution of photography and cinema through historical and contemporary equipment.

With the touch of a button, you can read a randomly selected short story.

Just outside the Naval Academy, Hell Point is a historical marker that could easily be the point where failed students wait for the bus.

See every month of the year personified at this opulent Turinese fountain.

A massive line that stretches across the floor of Bologna’s largest church was created by a 17th-century scientist to measure the movements of the Sun.

Water still flows through the oldest Spanish aqueduct in America.

The oldest arched-covered bridge in Virginia has truly withstood the test of time.

A grand New York post office that is home to mailman Santas, scraps of postal history, and a pneumatic mail system.

Spinning silently in the lobby of an Art Deco masterwork is a massive vintage model of the Earth.

In the back of a nondescript sports bar is a museum-worthy mural by legendary cartoonists.

A Manhattan office building is home to the world’s largest chess board.

New York City's first Modernist house.

Read a book next to a Midtown waterfall.

The oldest bibliophilia club in America, with exhibitions on historic books and graphic arts.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.