This Brazilian astronomy museum allows guests to gaze at the stars through their telescopes each weekend.

A 125-meter long "tribute to the Brazilian people."

An overlooked collection of over 350,000 artistic works created by psychiatric patients using art therapy.

The largest library in Latin America owes its existence to an Old World earthquake and a Napoleonic invasion.

Known as the "Finger of God," a dramatic rock formation resembles a divine hand extending towards the heavens.

This sculpture garden creates a whimsical aura in an urban and wild environment.

Beautiful public park off the beaten path and away from tourists.

Crumbling remnant of Rio's colonial past tucked behind Corcovado mountain in the neighborhood of Cosme Velho.

Eduardo Kobra’s breathtaking 32,300-square-foot graffiti wall took over Rio’s Olympic Boulevard.

A beautiful midcentury mural by the famed Brazilian modernist artist Emiliano Di Cavalcanti.

The bookstore with bookshelves built into unlikely places.

This massive Brazilian church is built like an angular, technicolor pyramid left by Mayans from the future.

This abandoned hospital is one of the most haunted places in Costa Rica.

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

This beloved Baltimore spot features caged dolls, a giant Pez collection, and many, many mannequins.

Vibrant paintings stretch across 600 feet of derelict railway.

At the site of a graffiti artist's murder, fellow artists gather to pay homage.

A fantastic place to see murals, and an important location in the history of Toronto's legal street art scene.

The walls of this small village have been turned into a living street art gallery.

The Cimetière des Chiens et Autres Animaux Domestiques is one of the oldest pet cemeteries in the world.

The former home of France's controversial pop maestro is almost completely covered in ever-changing tributes and graffiti.

An icy lake tucked among jaw-dropping alpine panoramas.

Statue of death tucked in the University of Medicine courtyard.

A surrealist timepiece by the artist of melting clocks.