A popular rock that acted as a waymarker for American pioneers.

Largest collection of mounted dinosaur specimens in the world.

Exquisite wall sculptures carved in secret by an early quarryman in an obscure corner of the Paris Catacombs.

Notorious artist squat renovated into legal studios.

Macabre astrological automaton clock dating to the late 1400s.

Designed in 1887, this clock from the county office clock tower has been restored and is on full display.

A star fort along the C&O Canal in western Maryland that protected America in three wars.

In 1847, Brigham Young climbed this hill to survey the Salt Lake Valley and saw a fine place to build a city.

An 18th-century townhouse that once hosted guests of the president.

In 1952, this restaurant began selling the Colonel's “secret” recipe.

The damming of the Colorado River buried an iconic geologic formation before record-breaking drought brought it back.

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

Thousands of years ago, Indigenous people painted images onto these canyon walls that are still on display today, provocative, mysterious, and enduring reminders of the people who lived here long ago.

Once home to the episcopal curia of the local diocese.

Massive still life just off the highway in Kansas.

The location where the iconic movie character declared it was time to go home.

This tiny chapel withstood a massive mudslide and flash flood.

Perched above a grotto, this tribute to Mother Nature looks out into the ocean.

Built to give thanks for the passing of a plague epidemic, this cathedral is a one-of-a-kind architectural hybrid.

This medieval city gate is now a blend of the past and the modern world.

Five candy-colored villages on the Italian Riviera.

This amazing medieval fortress stands atop a promontory along the famous Cinque Terre.

The bomb-ravaged remains of of a colossal Neptune.

This otherworldly church spire reaches up toward the heavens.