Mine are relatively modest in comparison to most. I'm envious of people who can travel as part of their work!
Been to, what I saw, what I liked:
- Half of Canada, mostly the East, obviously (NL, NS, NB, PEI). Would really like to drive across the whole thing. My wife hates being in the car for too long, so that's a problem. PEI is really a gem, if you go in the summertime. I've been farther west (QC, ON, BC) but the BC bit was only the VAN airport.
- Some of the US, mostly the Eastern seaboard along w. California and HI multiple times. HI is obviously the standout, being gorgeous and having a really nice vibe. FL because it's easy to get to, easy to be in (facilities-wise) and a "quick-fix" when you need some warm weather in November or March.
- The Caribbean: Barbados, St. Maarten, Turks & Caicos, Belize, Roatan (Honduras), St. Lucia, Dominican Republic, St. Bartholemy, Jamaica, Peurto Rico, BVI, USVI... some of those via cruises, but most as single-destination stays. T&C's beaches and Jamaica's food, people and greenery were standouts. I'd recommend them both.
- Mexico: Mostly just the Yucatan, sometimes at resorts, sometimes not.
- UK: Just London for a few days. My favourite city that I've visited, just for the diversity of experiences and food. Tower of London and the British Museum were my high points (I love history).
- France: Paris for a few days. My wife loved it, and I respect the architecture, but it wasn't my vibe. I might be getting farther South this fall, so I look forward to that.
I've almost booked trips to The Netherlands, Germany, Iceland, Scotland and Ireland, and hope to get there in the near future, we'll see. Places like Japan, NZ and Aus are a bit more daunting to contemplate, logistics-wise, but I'd love to see them as well (especially NZ). I'd also like to drive the rest of the way across Canada and see the prairies, Rockies and the BC coast.