Write a will

Experience lighter-than-air flight

Experience living abroad for extended period

Experience uncontrollable laughter that brings tears to your eyes

Perform a meaningful act of kindness for someone you've never met before

Spend a night or more in a tree house accommodation, elevated among the branches.

Participate in a public demonstration to express support for a cause or movement

Appear as an extra or actor in a film

Grab the mic and belt one out at karaoke.