The third tallest lighthouse in America once guided author Stephen Crane to safety.

A building so large that it has its own weather.

Island ghost town detailing Flagler's folly in building the Overseas Railroad.

Bat house that has only ever housed bat for one night; they all flew away and never came back.

A historic presidential getaway on the continental United States' southernmost island.

The museum chronicling a treasure hunter's dream, fulfilled.

"We Seceded Where Others Failed."

A monument celebrating the idea of reaching inaccessible places.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

This concrete ship has had four careers - World War I tanker, floating amusement park, fishing pier, and artificial reef.

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

This massive redwood tree has a hole in the base big enough to drive through.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

Only known mainland rookery of the threatened Stellar sea lion.

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

A museum dedicated to the history and exploration of both popular music and science fiction.

A famous hotel houses an impression collection of mini dioramas and giant doll houses.

The narrowest street in Canada was once a spot for dastardly doings, now a historic piece of Chinatown.

This historic Victorian hotel has a scandalous history of affairs and murder.

An operating lighthouse from the 1860s.

Canada shows its hockey pride with a giant stick.

Bird dung painted this huge boulder which in turn inspired the name of a city.

A pixel art killer whale is frozen mid-leap in this Vancouver square.

This Art Deco masterpiece has stood in for some of the most famous buildings in comic book history.