Look closely and you’ll notice that the color changes a third of the way up the tower.

Outdoor exhibits explore the contributions of European, African, and indigenous peoples to American frontier culture.

The bridge is a secret gallery of discarded gum that has been transformed into miniature masterpieces.

A shrine contains nearly 200 statues of the Buddhist deity Jizo, dressed in bibs by parents who have lost a child.

Model Trains and Much More in Hamburg.

A derelict bit of infrastructure from the canal that once ran through D.C. is landlocked in the heart of the city.

A railroad tunnel that, upon its completion, was considered one of the engineering marvels of the modern world.

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

Scenic mount trashmore, Virginia Beach's most curious waterfront still has a couple of secrets.

These unusual rooms on wheels are holdovers from the 1960s.

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

An overlooked memorial honoring the local Washington residents who died in World War I.

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

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

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

The only museum outside of Australia dedicated to exhibiting the artwork of Indigenous Australian artists.

The story behind the mysterious symbol painted in front of the historic university's famous Rotunda.

Edgar Allan Poe's old dorm is now a shrine to the author's legacy.

An abandoned textile mill that is now home to art and concerts.