On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

Rome’s legendary peephole vista is also a former Crusader stronghold.

A modest Alabama recording studio where some of music’s biggest voices found their sound.

Established in 1937, the oldest candy shop in New York City boasts a rainbow-colored inventory that would make Willy Wonka envious.

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

A tiny red pebble marks what may be the quietest outdoor spot in the United States.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

Near the former site of numerous witch burnings, this lavish Edinburgh mainstay pays homage to Scotland's brutal history.

Once used as a deterrent to drinking alcohol.

This "preacher's pulpit" once used for pagan ritual, is home to a new, and dangerous ritual.

The world's largest kaleidoscope, designed by a 1960s psychedelic artist.

The Columbia Road Flower Market is now open every Sunday, rain or shine.

A once grand hotel is being retaken by the wilderness it once capitalized on.

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

Now the final resting place of prominent artists and musicians, it was originally founded to separate the rich from the poor in death.

World War II-era bunkers are hidden under the beaches of this picturesque park, which is still scattered with wartime watchtowers.

You will not be able to miss this building.

The "Seinfeld" diner.

Sniff the Titan Arum's rotting flesh.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

Construction of Barcelona’s iconic (but controversial) church was finally completed in 2026—a century after the death of its architect.