This replica of the Greek structure is in the heart of Nashville.

A monument celebrating the idea of reaching inaccessible places.

Largest lake in Great Britain measured by surface area.

What was meant to be a temporary exhibit is now a permanent fixture at the St. Louis Zoo filled with beautiful birds.

This historic hotel on Bathhouse Row in Hot Springs National Park has a storied history of gangsters and baseball greats.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

Come for the boats, stay to explore the intriguing assortment of art.

Alabama has a fiberglass Stonehenge. With apologies to Spinal Tap, this one is full-size.

Andy Griffith's hometown has made itself up to look like the fictional town of Mayberry.

The heads of two giant mythological water horses honor Scotland's horselord past.

The colorful stairs are made with marble from the world's major quarries.

These fantastically named natural pools look like something out of a Scottish myth.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

A former coastal watch post has been turned into a bothy with unrivaled views of the sea and its inhabitants.

Islanders once used this dramatic, otherworldly landscape to hide their cattle from Viking raiders.

Ancient cliffs resembling a kilt on Scotland's second largest island emit an entrancing sound.

An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

The oldest public library in Ireland.

This Irish museum in a historic 19th century market pays tribute to the glory of butter.

An important landmark in the history of algebraic logic.

Ireland's most remarkable collection of these curious cone-shaped houses is worth the buzz.

Dublin's most modern, visually spectacular bridge is modeled after Ireland's national emblem.

The comedy and tragedy of Oscar Wilde is preserved in a Dublin park, captured in a sculpture of colorful stone.

The mummified heart of a saint lives on in this church—after a brief hiatus when it was stolen.