While I appreciate the sentiment of the question there is an entire website offering a means to fulfill one's dreams (bucketlist.org), a host of inspirational books dedicated to it and a plethora of movies depicting the quest to fulfill it, most notably "The Bucket List" in 2007. I approach the question of what I must do before I exit life from the standpoint of creating presence past my physical ability to be in the moment literally. I'm bound you might say by the "eulogy virtue" as explained in a column authored by David Brooks in the New York Times "The Moral Bucket List." I am most certainly the classic stumbler...
"The stumbler doesn't build her life by being better than others, but by being better than she used to be. Unexpectedly, there are transcendent moments of deep tranquility. For most of their lives their inner and outer ambitions are strong and in balance. But eventually, at moments of rare joy, career ambitions pause, the ego rests, the stumbler looks out at a picnic or dinner or valley and is overwhelmed by a feeling of limitless gratitude, and an acceptance of the fact that life has treated her much better than she deserves."
For the sake of not wanting to appear devoid of "list" material I can conjure at least one place I'd like to spend time in before I kick the bucket. I'd like to scan the rim of the Grand Canyon before some developer strikes a horrific blow to its landscape, all the while trusting that the possibility of destruction never comes to fruition. Beyond that, I'll stumble my way toward an aim in creating meaningful memories indefinitely.