The mental institution where Van Gogh created some of his most famous work now allows guests to walk in the artist's footsteps.

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

Very likely the only museum in the world that celebrates the glory of the humble banjo.

This scale model of our solar system hid in plain sight for years before a physics team sought out all the planets.

The world's shortest street was created by an awkwardly placed hotel.

In this relatively flat state the highest point is an honored place.

One of the few standing Roman lighthouses and a labyrinth of tunnels are a couple of the secrets at this historic castle.

A monument to the egos of two railroad magnates that fell into decline along with their careers.

The Flatiron Building's storied West Coast cousin is a lot more into religion.

This life-size bronze statue remembers the tallest recorded human in his Illinois hometown.

Architectural monsters are devouring this palace's every door and window.

The northernmost point in Denmark is a turbulent sandbar created by two clashing seas.

The house that Frank Lloyd Wright "(shook) out of his sleeve at will" at the age of 86.

This small town in the Netherlands has no roads but instead, miles of canals and over 100 bridges.

The highest point in Delaware is located under a trailer so this marker across the street will have to do.

The famous sculptor left his mark on this Italian wall in an internationally protected example of street art.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

These massive mitts are made of 30 tons of devotional bronze.

This institution collects the history of burlesque dancing with a titillating collection of ephemera and pasties.

This stream-carved gorge has inspired poets, hidden smugglers, and trained soldiers, all without losing its beauty.

This 29-ton granite ball spins around at the slightest touch thanks to a scientific phenomenon.

Inspired by a foil-wrapped potato, (seriously) the Markel Building has been deemed one of the 10 ugliest buildings in the world.

The highest point in Florida is still the lowest high point in the country.