I keep various lists of places I liked on Foursquare.
Below are countries and cities I visited thus far with some comments on them. The links on the cities link to a Foursquare list of places I liked from it. Cities with 🌟 are my favorite.
Amsterdam 🌟 - Lovely city.
Eindhoven - Did my CS degree there. Didn't like it.
Limassol - Has been my home for a long time. Loved the non summer weather there and the sea.