This majestic tree has survived 400 years of storms, droughts, and floods, and is a beloved natural landmark in Missouri.

Like Stonehenge, but with boats and oodles more charm.

Entombed in this strange, white stone hill are the deadly remains of radioactive weapons production.

After miraculously surviving a giant flood, the 19th-century nut tree and its offspring are protected with their own tiny park.

A sculpture of a giant man escaping from the depths of the Earth.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

A 30-foot stack of piano keys memorializes one of the greatest keys players in jazz history.

The statue of the famous elephant who was the original source of the word "jumbo".

Named after one of Canada's greatest writers who lived out her days in this quaint neighborhood.

Known as "Toronto's Flatiron."

This whimsical fountain pays tribute to Toronto's four-legged friends.

A former Canadian Pacific Railway station turned liquor store, the first and only station in Canada visited by British royalty.

The roadway bend where highway painters practice their craft looks like expressionist art.

The longest enclosed pedestrian bridge in the world spans 14 lanes of traffic and six rail tracks, all while lighting up the night sky.

A Canadian POW for German soldiers during WWII where prisoners hatched an elaborate escape plan.

This giant roadside fruit is home to an array of apple-based treats.

This sculpture was made in 1973 for the city's 300th-anniversary celebrations and was largely considered an eyesore at the time.

Every year, the colorful murals of Montreal get a complete makeover.

Small ship votives hang from the vaulted ceiling of this port-side church with a Latin inscription on the wall.

A gardener's enduring labor of love is spread throughout a small Vermont town.

Driftwood dinosaurs lurk within trees covered in a rainbow array of avian abodes.

A pair of black granite tails dive into a sea of grass in landlocked Vermont.

This rare polygonal meeting house is rumored to be built in a circle so that the devil has nowhere to hide.

A lonely memorial to the Challenger Space Shuttle, honoring the astronauts who died in 1986.