Jurassic Park—A Still Life.

Concrete strongholds stand guard over the Golden Gate.

Largest man-made excavation on earth!

Former villa and estate of James Deering developed to preserve native tropical forests.

An 18th-century Spanish watchtower made entirely of seashell and concrete.

Radioactivity still cause for concern at this urban explorer's paradise.

Nuclear waste dump site now an environmental sanctuary.

A monument celebrating the idea of reaching inaccessible places.

The original home of the Lego has a huge amusement park dedicated to the iconic plastic toy.

The famous boat that once ferried Bogart and Hepburn still floats in Key Largo after being abandoned for years.

Over 120,000 curious objects that have shaped our modern world.

Where monkeys run wild and the humans are caged.

A tribute to Ponce de Leon's supposed quest for eternal youth.

This dormant volcanic crater has been converted from a roiling pit of magma to a pleasant hiking spot.

Of course Salvador Dalí lived in a castle...

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

Curious crustaceans support an obelisk from ancient Egypt that now stands in modern-day Central Park.

A modern zoetrope on the New York City subway.

Hear the quietest sound from across the dome.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

A decommissioned military complex that's now a modern industrial park.

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

Giant eggs, walls of bread, and nightmare surreality mark the largest collection of works by Salvador Dalí.

The only road through the heart of Glacier National Park.