Lists are wonderful things. The one below comes from here. It is a summary of the bucket lists of 2,000 people. I've done nine of these fifty. The adjective that quickly comes to mind for those nine is "over-rated." Still, lots of travel seems to be on peoples' minds. (Time travel if you want to chase #7.)
We've traveled overseas a bit, and plan on doing more. In addition to wanting to see the Taj Mahal and the Pyramids, I would add Machu Picchu, the Acropolis in Athens, Venice, and Stonehenge.
#5, #10, and #20 are not, and will not be, on my list. I will confess surprise the parachuting did not make the list. although I'm waiting until my 80's to tackle that one.