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

A totem pole of heads to represent the different stages of life.

This foolish Victorian sea fort was converted to a deluxe hotel.

Discovered on a shipwreck after more than 400 years, this Renaissance ratter tells a very waggly tale.

This striking observation tower shaped like a spinnaker sail is the newest icon in historic Portsmouth.

Hauled from the water's depths, Henry VIII's flagship is preserved in this capsule-shaped museum.

The bombed out remains of the old church were kept intact next to the new one, as a reminder of the futility of war.

London's old-school healing garden.

The souvenir got the company’s founder out of a pretty pickle at the World’s Fair.

A piece of baseball history is preserved in a Pittsburgh parking lot.

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

Despite being stolen multiple times, this civic electrician's street corner Snoopy won't be stopped.

This Old Testament garden features 100 plants from biblical times.

This public park was the site of the largest civilian disaster of the Civil War.

The legacy of baseball great Roberto Clemente is preserved in a retired Pittsburgh fire station.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

Found art has transformed this Pittsburgh neighborhood into a psychedelic dream.

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

Meet your friends, marry your true love, or tell your enemies to kiss your butt under this historic Pittsburgh timepiece.

Color-coded signs direct drivers on a network of routes designed to avoid Pittsburgh traffic.

There aren't too many operational funiculars around, but Pittsburgh has two!

Sections of the iconic limestone columns have been left uncleaned as a reminder of the city's polluted past.

Once the most painted on object in the world, this short campus fence is well on its way to being so again.

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.