Cycle the solar system—from the sun to Pluto—right here on earth.

Bronze sculpture celebrating the relationship between Churchill and Roosevelt.

The commemorative stone column conceals a secret laboratory.

The last planned Soviet city was built for the former residents of Pripyat after the Chernobyl disaster.

World's largest crossword puzzle spans the side of a towerblock, its clues scattered throughout the city.

These small, triangular, colorful houses are a staple of Madeira Island.

This disused Cold War bunker has been restored to all of its early 60s glory.

A monument to Lenin has been transformed into a statue of everyone's favorite black-helmeted, fool-choking Sith Lord.

This unassuming museum's slogan translates to “there is a limit of sadness, anxiety has no limits."

When you've got to go, you've got to go.

This derelict superstructure was a very important warning system for the Soviet military.

Crumbling remnant of Rio's colonial past tucked behind Corcovado mountain in the neighborhood of Cosme Velho.

Beautiful public park off the beaten path and away from tourists.