Since my usual vacation travel in the past 15 years has generally been 2 to 3 week driving trips with my parents when they were in their 70's & 80's, they were mostly to 2 main destinations.

(Although they both THOUGHT they would like to see different parts of Europe, by the time they were able to travel extensively, they were afraid to travel outside of the US or Canada, even with me along to help them.)

Westport, Washington for Salmon fishing, comgined with sightseeing along northern California and Oregon coasts while getting there. Had it been entirely up to my dad, we would have made this trip every year, lol.

Canada, mostly Alberta & British Columbia. (I never get tired of the Canadian Rockies. Probably made 1/2 dozen trips up there, including a trip w/o parents to go heli-hiking. Since I'll probably never see the Alps, these are the next best thing, LOL), altho I was able to talk them into trips to Nova Scotia, PEI, the Gaspe, & New Brunswick a couple of times.

All of the Western States with multiple trips to Utah, Colorado, Montana & Wyoming. Las Vegas, naturally (my dad's 2nd favorite place to go, lol)

Hawaii.

Alaska (the one & only cruise I was ever able to talk my mother into, my dad never wanted to cruise)

Various states to visit family. Since my sister & one of my brothers have each lived in about 10 different states (my other brother has never lived anywhere but Montana), I did get to see quite a few states.

Obviously not as well travelled as most of you. But, for the most part, I have seen a lot of the places I have been.