These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

Climb to the top of its spiral spire for spectacular views of Copenhagen.

This hilltop park offers magnificent views and a Frank Lloyd Wright masterpiece.

This forgotten Frank Lloyd Wright house is an architectural marvel at the end of a sleepy residential street.

This symbol of peace is appropriately positioned overlooking the Pacific Ocean.

A Swedenborgian glass church surrounded by redwoods sits perched atop a massive landslide area.

A tribute to the movie stars who fought to keep Beverly Hills separate from Los Angeles.

This museum tells the story of lake dwellers from 4000 BC to 850 BC, replete with stilt houses and goats.

The bears of Bern have been a city highlight for over 500 years.

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

Standing in a state of "arrested decay," this ghost town allows for a detailed peek into Gold Rush life in an unusually harsh climate.

A charming desert roadside bakery that produces 10 times more bread daily than it has residents in its town.

Towering basalt columns, a creation of fire and ice.

Aqueducts have dramatically changed this old lake, now home to tufa towers and its very own species of tiny brine shrimp.

This naturally heated mountainous creek has created a group of neon blue pools of potentially deadly boiling water.

Giant telescope mirrors built in a spinning furnace under a college football stadium.

A natural dome made of volcanic glass in Inyo National Forest.

The tragedy of the Japanese internment camps is remembered here by a stark "Soul Consoling Tower."

This expansive bridge in the Canadian wilderness was originally just built for friends.

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

A working steam clock, one of only a few in the world, located in Vancouver's Victorian Gastown.

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