An architectural oddity hides in plain sight on this iconic London bridge.

Reminders of the Battle of Berlin still scar the railway.

Celebrate Earth Day with a menagerie of vibrant, artistic animal costumes.

A 19th century library favored by Edgar Allan Poe and H.P. Lovecraft, known by locals as "the Ath."

An architectural statement of artistic intent smack in the middle of Providence, Rhode Island's Colonial uniformity.

Rhode Island's tallest building bears a resemblance to the "Daily Planet" building and has been empty for more than five years.

A vast necropolis where you'll find the elaborate mausoleums of Argentinian tango stars.

These memorials built by an eccentric bachelor on the side of Interstate 5 cause both wonder and traffic accidents.

The narrowest house in Buenos Aires is less than 10 feet wide.

105-foot wide giant metallic flower blooms anew every day in the heart of Buenos Aires.

Outstanding taxidermy dioramas showcase the grandeur of the continent's wildlife with spooky realism.

Xul Solar was an artist of alternate worlds, inventor of languages, and dreamer of utopias.

A beautiful young girl said to have been buried alive in her coffin…

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

The humble tomb of an Argentine general, hand-built by his son using stones brought down from the Andes.

This historic, palatial theater is now one of the world’s most beautiful bookstores.

These small sculptures pay homage to the lovable star of an iconic Argentine comic strip.

Museum housed in underground tunnels that date back to Buenos Aires's earliest settlements.

A museum founded to reflect on and remember the human rights abuses under Chilean dictator Augusto Pinochet.

This sculpture meant to honor the bravery of the Indigenous Mapuche people of Chile proved controversial.

A fantastical and futuristic temple of light built from nine monumental glass veils.

Pablo Neruda's custom-built lover's nest was made to remind him of the sea and named after his mistress' hair.

It's just another skyscraper, but it's shaped like '90s cell phone.

High winds can make this one scary landing.