On the immediate horizon are trips to Australia this winter and perhaps Panama this summer.
In the more distant future are travels to India, China, Japan, and Russia. It's great having most of those miles in a program in which miles don't expire.
In the past, there have been many trips - Florida, Costa Rica, Europe, as well as lots of upgrades for business travel. (No need for using miles for that since I switched to CO a couple of years ago.) Have given away many trips to friends and relatives. And I had a long distance (1500 miles) fling for a year, with visits nearly every other week.