South Korea's love of the silly photograph is on full display at this goofy collection of trompe l'oeil paintings.

A serene space tucked amid the skyscrapers of Hong Kong's bustling financial district.

A biblically accurate ark located beneath a Hong Kong bridge is fun for the whole Christian family.

The world's longest outdoor covered escalator system transports commuters through Hong Kong's hilly terrain.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

Two thousand artifacts from around the world collected by one woman who loved to travel.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

This charming cobbled backstreet is the most Instagramable street in Paris, much to the residents' annoyance.

This knobby, drooping New Orleans oak is a favorite place both for climbing and for meeting giraffes.

A snapshot of the city's fascinating voodoo culture.

A thriving artist's wonderland located just 6 kilometers from Korea's DMZ.