This permanent collection of preserved bodies taken from Irish bogs is one of the leading authorities on such morbid mummies.

Some of the saint's blood and bones are said to reside in Dublin.

The enchanting archway is the only surviving portal into Dublin's lost medieval wall.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

An ancient neolithic tomb that only sees the sun twice a year.

Amidst the bustling streets of Dublin, there is a hushed garden that is dedicated to "All those who gave their lives in the cause of Irish Freedom."

An extravagant western hotel where every floor is the "ground floor."

Once the foundation for a mansion, these ruins now offer amazing panoramic coastal views.

A late sculptor's last project was to turn this abandoned cement factory into a castle-themed amusement park.

A commemoration of over 150 of St. Louis's favorite sons and daughters.

Giant works of art interspersed throughout meadows and woodlands offer a new discovery at every turn.

The first car-centric shopping plaza in the U.S. brought a little bit of Spain to downtown Kansas City.

University City's quirkiest resident lives in a park named after its first.

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

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

An unexpected but incredible collection of wildlife dioramas spanning rainforests, swamps, forests, and plains.

A 35-foot-tall fork stuck in the ground outside an office building in Missouri.

Giant granite rocks standing end-to-end like a train of circus elephants.

The show pony of cave systems, Fantastic Caverns manages to live up to its name.

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

The world's largest man-made underground caverns offer unparalleled underwater wonders.

If drivers cross the rumble strip on this stretch of Route 66 at just the right speed it plays "America the Beautiful."

This sundial indicates the time based on where you stand within it.

This giant pocket watch is the third iteration of a local landmark that has been standing just off the Santa Fe Plaza for over 100 years.