Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

Largest Roman Catholic church in North America.

The national park was once a plantation estate.

Home to items never before seen by the public.

A giant Troll lurks under one of Seattle's oldest bridges.

Every week, a festive public jam session breaks out in downtown Asheville.

This giant iron playfully pays tribute to an early 20th-century architectural trend.

This rare basilica nestled right in downtown Asheville is an architectural marvel, inside and out.

Performers, intricate sets, and a real speakeasy tell the story of the 18th Amendment.

This knobby, drooping New Orleans oak is a favorite place both for climbing and for meeting giraffes.

Formerly known as National D-Day Museum, this collection commemorates the battles of Normandy and WWII.

Made of giant chains and hung with shackles, this iron cross honors those unknowns who perished under American slavery.

This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

Historic funicular railway, believed to be the shortest railroad in the world.

The legendary building that needed ghostly approval before being built.

This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.

This verdant, tree-lined Reykjavik graveyard is both enchanting and eerie.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

A formerly glacier-tipped volcano that inspired none other than Jules Verne.

This wrecked airplane has been sitting on a black sand beach since the 1970s.

If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.

This valley of hot springs and boiling mud pots is home to the record-holding "Geysir," which originated the English word.

Strange rock formations tower above the river that snakes through this enchanting Icelandic canyon.