A wall of chewing gum moonlights as collective art.

The first park built over a freeway is a brutalist masterwork.

This working class sculpture pounds his hammer all the livelong day.

A colorful architectural gem in Seattle's uniquely modern Central Library.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

The historic bar where local ship captains, traders, and gold miners would come together to do business a century ago.

Though strikingly beautiful, Seattle's other railway station is now largely forgotten.

A piece of Seattle’s historic Chinatown preserved inside a modern museum.

This famous bridge twisted itself into oblivion, but not for the reason you might think.

Seattle's super-sized cowboy apparel once belonged to a themed gas station that wrangled in herds of tourists.

A frozen relic of Seattle's hydroelectric boom is now a teaching facility for future engineers.

The unexpectedly beloved remnants of a controversial thermal power plant.

Old-fashioned knowledge and modern engineering create the world's only rotating boatlift.

Protecting the dead from opportunistic body snatchers.

360° views of the city plus five floors of optical illusions and hands-on science.

This mysterious but iconic tapered tower appears in many Azeri fairytales and legends.

The largest and most famous wax anatomical collection anywhere in the world.

Beneath Kraków Old Town's main square lies a hologram-filled medieval market vampire graveyard wonderland.

These Stalin-era industrial 'death traps' hang lifeless above the city

A museum glorifying the life of Stalin, located in the city of his birth.

The unsettling remnants of a torn down movie set lies nearby the ruined location of the actual Płaszów Labor Camp.

Poland's oldest surviving university building holds a wealth of historic science instruments including some used by Copernicus.

This sprawling concrete suburb of Kraków was designed by the Soviet Union as the model proletarian city.

A program of Communist glamour in post-Stalin Poland is preserved in this colorful museum.