A few years ago, artist Candy Chang came up with the idea to turn the side of an abandoned building into a type of bucket list, with a giant chalkboard including the prompt “Before I die, I want to […] .”Passersby were then invited to record what they hope to accomplish in their lifetime. Since then, similar walls have popped up all around the world.

What do you want to see, achieve, do, give? How can you start today?