This Copper beech tree nestled on a nature reserve is host to a bevy of autographs from Irish literary icons.

The atmospheric road was never meant to be so creepy.

The ruins of this medieval castle in Northern Ireland have inspired artists from C.S. Lewis to Led Zeppelin.

The ship built to ferry passengers and goods to the doomed Titanic is now the last remaining White Star Line vessel.

Step into Narnia at this small park featuring statues from "The Lion, the Witch, and the Wardrobe."

A giant sculpture of the legendary "Salmon of Knowledge" celebrates the return of fish to Belfast's River Lagan.

This cemetery overlooking the Benbulben rock formation is the final resting place of one of Ireland's most beloved poets.

This 30-foot pile of rocks may be the grave of a mythological Irish queen.

A steam trawler with a whiskey-soaked history driven ashore in 1960 resides rusty but still standing on the shoreline.

Mortarless walls that stretch for miles are a lovely solution for creating grazing land in the harsh terrain of the Aran Islands.

Despite the name, this 16th-century structure in Galway wasn't built by the Spanish.

This 14th century tower house was once the home of Irish poet W.B. Yeats.

An Iron Age fort on the edge of a seaside cliff offers a glimpse into an ancient, mystical world.

The block of aged dairy is probably still edible after 2,300 years in a peat bog.

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

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

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

This shallow cave got its name from copious amount of human bones found inside.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

More than 20,000 butterflies can be seen at this spectacular park and research center.

This beautiful vintage movie palace has seen little change in form or function since the 1920s.

After this century-old bridge collapsed, volunteers rebuilt it in a new location.

The oddly shaped, steam-spewing building is now an art studio and gallery.

Some of the largest trees of their kinds exist throughout Williamsburg’s historic core.