The likeness of the Baltimore music icon was unveiled in time for the anniversary of his Senate hearings on music censorship.

This free, take-a-book shop seems like a trick but isn't.

Although built to generate electricity for Marylanders, this dam has become an all-you-can-eat buffet for American bald eagles.

What looks like a simple quaint estate in rural Pennsylvania was in the 18th century home to a small monastic community.

A failed piece of Orientalism has become the proud symbol of a community.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

The house that Frank Lloyd Wright "(shook) out of his sleeve at will" at the age of 86.

Found art has transformed this Pittsburgh neighborhood into a psychedelic dream.

These magnificent city walls rise from the barren sun-baked Spanish plains like something straight out of a fairytale.

Over two centuries old and counting, Madrid's massive botanical garden contains one of Europe's only desert environments.

Commonly acknowledged as the only public monument to the Devil himself.

The 2,000-year-old Roman columns are hidden within Barcelona's Gothic Quarter.

Spanning the El Chorro gorge, this pathway used to be one of the most dangerous crossings in the world.

A lush indoor jungle fills this bustling Madrid transportation hub.

A stately palace has been converted into the world's largest cannabis museum.

The largest Art Nouveau complex in the world is a Barcelona hospital with a 600-year-long history.

An ancient Egyptian temple in the middle of Madrid, Spain.

Mountain where Jesus was first tempted by the Devil.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

Step inside the first house designed by Catalan architect Antoni Gaudí, considered to be one of the first Art Nouveau buildings.

Gaze upon chocolate sculptures depicting everything from chariot races to Gaudí's famous church at this shrine to sweets.

The oldest restaurant in the world is this old-world Spanish eatery, still known for its suckling pig.

A beautiful but toxic fountain of mercury.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.