A collection of outdoor art by renowned muralist Robert Dafford depicts the history of a flooded city.

Kentucky's anomalous peninsula projecting into the Mississippi River, site of legendary earthquakes and local feuds.

The remains of this visionary community can still be found much as it was a century ago.

Unique tower has outlasted a takeover of the company.

A slightly creepy gallery of plaster cast models in the same museum as Michelangelo's David.

A full-scale replica of a 1774 colonial settlement in Kentucky.

When oil was discovered just outside of Pittsburgh, the city became home to this regional stock market.

The last remnants of Fort Pitt also hold the distinction of being the oldest structure west of the Allegheny Mountains.

Opulence and fantasy collide in this royal chair which is supposedly made with unicorn horns.

Copenhagen's celebrated theme park and gardens.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

Nordic giants resurrected from the sea and restored to their former greatness.

Generations have refused to move this doll from its dusty resting place to preserve a castle from a watery fate.

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

An enormous playhouse designed to look like 21 stacked Lego bricks, with another 25 million colorful Legos inside.

Mounds, rune stones, and a 1,000-year-old church, left behind by Denmark's first two kings.

The last fully functional fortress of Germany's World War II Atlantikwall.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

Despite the groans of archaeologists, this astounding groups of Bronze Age petroglyphs have been painted red for tourists.

This castle ruin in the middle of nowhere is a gem for wildlife enthusiasts.

Iron Age grave stones and Viking burials, a short drive from Gothenburg.

This chimerical bridge/tunnel appears to dead end right into the sea.

According to legend, this boat-shaped henge is built over the grave of a mythic king.