The modern birthplace of Irish freedom.

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 tiny museum's sizable collection is jammed into a former underground public toilet.

An enigmatic mural hiding in plain sight in one of São Paulo's busiest metro stations.

The pedestrian traffic signals in Brazil's teeming metropolis light up with clues to nearby landmarks.

This necropolis is home to eclectic funerary art and is the final resting place for much of the city's nobility.

A fountain standing as a testament to a doomed alliance.

A neo-Gothic church just steps away from the beach.

Unwanted and reluctant ownership, Gordon Lamp glimmers faintly and serves as a relic of the bygone Victorian era.

This curious fresh and salt water lake holds a secret that draws in deep divers from around the world.

Climb to the top of the world's largest seated bronze Buddha.

One of the newest mosques in a city filled with thousands.

Climb a set of vertiginous stone steps to the top of this impressive ancient edifice.

Solitary monument dedicated to the beauty of nature.

This skyscraper once housed weapons during the revolution and was the scene of two brutal crimes that shocked São Paulo society.

Ella Fitzgerald, opera singer Enrico Caruso, and dancer Isadora Duncan all performed in this lavish, supposedly haunted theater.

A labyrinthine museum chronicling the history of African culture in Brazil.

This singular art museum in São Paulo is unique inside and out.

This park feels like a lush little jungle full of wildlife nestled within São Paulo.

A jungle in the heart of São Paulo reminds visitors of what Brazil looked like untouched by man.

One of São Paulo's tight urban intersections has become a haven for graffiti artists ever since a single Batman started the trend.

The crypts are so large they're basically their own underground church.

In this Brazilian city, a vertical graveyard rules the skyline.

Something about this Brazilian city is slightly askew... literally.