The largest wildlife crossing in Utah allows local fauna to safely traverse the six-lane Interstate 80 at Parleys Canyon.

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

While most wind tunnels test scale models, the "Cave of Winds" was large enough for actual airplanes.

The actual model from the original "Star Trek" series is now on display at the National Air and Space Museum.

A celebrity from the late Cretaceous period.

An obelisk marks the farmhouse where the founder of Mormonism was born.

A gigantic 10-foot tall stone man.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

American revolutionaries and British soldiers alike are buried here in the fourth-ever cemetery in Boston.

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

The site of Paul Revere's historic two lantern warning.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

Legend has it the commander of the defenders drew a fateful line in the dirt with his sword just before the final battle.

An ivy-covered arch bridge dedicated to Tejano music singer and legend Rosita Fernandez.

One-time winter retreats of prolific inventor Thomas Edison and his friend Henry Ford.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

Every day a troupe of pampered water fowl walk the red carpet to their favorite fountain.

Visitors to this library are in for a real-world education in modernist architecture.

A 90-foot-tall psychedelic "tree" on the side of the highway has baffled passersby for decades.

Baltimore's classic clock tower was once topped by a rotating, 20-ton medicine bottle.

The trials and tribulations of marking Poe's grave.

The only completed wing of Utah's first capitol is filled with artifacts and odd stories about its past.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.