World cultures

Behold, courage. These speakers have the fortitude to stand up to some of the world's greatest injustices.

Creativity and innovation are flowing in South America, while countries across the continent still face unique challenges. As we plan for TEDGlobal 2014—happening in Rio de Janeiro, Brazil, in October—this playlist will get you in the spirit.

Maps don't just tell you which street to turn left on. Maps convey information that shapes our lives, deepen our understanding of problems and our ability to create solutions, and whisk our imaginations to new lands. See what we mean, below.

Whether you love to swim, run, ski, shoot hoops or play cricket, these talks will make you wish you had a foam finger to hoist in the air.