I am retired military originally from Los Angeles. I spent about 1/3 of my longish career in Europe and Central Asia plus some heavy time in places like Nicaragua and Peru. I can personally live anywhere and be happy. My wife is Russian with a fairly extensive family but didn't want to retire to Russia. She was living in the US when I met her and she has dual citizenship and a TS clearance as she was the web administrator for the FAA. We both are on our third marriages and we are as perfect a couple as you can ever hope for. We are Jewish as well but didn't want to retire in Israel which is another possibility and a nice place to be (even considering the unrest there) and we both have quite a few family members there including my son who lives as a high tech guy in Beersheva. My daughter lives in NYC (a video producer/Director) and we were living in DC (NoVA) and had 4 houses which we sold off. Financially, we are fine and could afford to live anywhere.
So, Europe seemed to be the best choice and we had originally decided on France on the Swiss border near the Alps on Lake Geneva. But, the French are very tough to get along with and it was a bit pricey. Northern Italy would be my personal choice but taxes are impossible and it is a high-cost area. That left Eastern Europe as western Europe is insanely expensive. We flew out to Europe twice and drove extensively and visited several interesting places. We headed to Hungary as Brits think it is a great place. My wife hated Spain and Portugal and I loved Slovenia and Croatia. I even loved Bosnia and Montenegro. But she fell in love with Hungary as it has almost perfect weather and "normal" lifestyles. They aren't even close to "woke" here and when we came were at a mid-1970's technological level. We bought two fantastic, adjoining hoses plus a third vacant lot in conjunction with her sister who lives in Moscow. They use their house several weeks a year. We are in a destination resort that is considered the Beverly Hills of Hungary and it is a great place to live. It has an enormous influx of tourists in the summer season but the other 9 months of the year it is quiet and lovely. Best of all, no property tax and no death tax. Costs are relatively low violent crime absent and property crime relatively low. There are no ethnicities at all and we are the minority here. They love Americans (which is more or less common in Europe). I have found a community of retired military pilots (Soviet-Hungarian) who live in the area and most of whom are well-to-do. There was a huge Soviet AFB in the nearby city of Veszprem so several hundred pilots live here. That comes in handy for solving small issues in life that require a thorough knowledge of the Hungarian language. We hired a gardener who is a retired pilot and is my best friend here along with all his friends. He is now our "property manager" and we pay him roughly $1,000 a month but he does everything including electricity, plumbing, painting, etc. If he can't do something he knows someone who can. I bought a smallish yacht which I sail every day that is good weather. We are surrounded by National parks and forests and much of the region is devoted to wine which is excellent. Food is cheap and by American standards everything is Organic. There are no GMO foods permitted inside Hungary as well and pesticide use is limited to short-acting ones. All animals are raised free-range so food quality is amazingly good.
We have been here 12 years now and I don't regret it at all. Is it perfect? There are no perfect places but this has met all of our expectations. The best part is it is in the exact geographical center of Europe and Vienna or Budapest are a 2 hours drive away. Venice and Munich are 5 hours drive away. The Alps are 3 hours to excellent Austrian skiing. There is a small resort 30 km away here that is cheap ($10 for a 4-hour pass) and has 3 black diamond slopes I like it when I want to get in some quick snowboarding. If I want more I drive the 200 km to the Alps. If I am willing to spend the night I go furtehr. Isreal is cheap to fly to and visit relatives as is Moscow (although it is hard for me as being an American it isn't easy to get a visa). We have traveled a lot further afield to China and Thailand and the flights are not bad and we connect through Germany or Moscow.
Medical is cheap and easy to get here as well. W pay cash and our costs rarely exceed $1,000 a year including some major health problems that have occurred. I have zero illnesses (although I tend to have bad accidents as I am very active) but my wife has some cardiac problems. Generally, though we both look 20 years younger than we are and being in our early 70's we are living well and generally very healthy and fit. I speak German and bad Russian and very bad Hungarian although I am working on the latter. I also speak a bit of Chinese and Japanese (I have a Black belt in Kendo). Outside of Budapest, you won't see any Americans (or Canadians) at all.
A lot of Americans do the Viking Tours Danube Cruise (or similar) that starts/ends in Budapest so you see a ton at the airport. But, in general very few ever leave the city (or even the tour) which is too bad as the rest of the country has a lot of fantastic little gems to visit including our city.
Romania is close as well but being an American colony (literally) it is being kept at a low-level economically as are all the other American colonies including Ukraine and Kosovo. These 3 are in the bottom 10 of Europe and will stay that way under American leadership and only serve a purpose to irritate Russia. The countries that resist American hegemony (like Hungary, Austria, Slovenia, Slovakia, and Czech Republic) are doing really well relative to the ones trying to please the US like the Baltics and Poland. So political alliances are important here and something to consider. Hungary built a double fence line around the entire country to prevent illegal immigrants from coming through after Merkel opened up the flood gates. Very few stayed in Hungary that has a digital wall that bans illegals from getting any service whatsoever without an EU Identity card AND visa. You see a few in Budapest but life is harsh for them as Hungarians have an absolute hatred for Muslims because of the 180-year Turkish occupation and genocide that killed half a million Hungarians and resulted in Hungary being swallowed up by the Austrian Empire. Lots of history here! Lots of interesting battlefields, cemeteries, etc.
Hungary also revers its writers, composers, musicians, poets, and scientists. Every street is named after one or the other plus a smattering of generals and political leaders. They have a long list of Nobel laureates. So, it is a proud and interesting culture. The children are all amazingly extremely well behaved as well which is very bizarre to observe. It is safe to let them walk about in the streets without supervision. No drug use either as well. Here grandmas serve as the informal neighborhood watch and see everything and deal with anything immediately. You very rarely see any police at all. When you do they are nice and pleasant and I always speak to them as most Hungarians here in our city are well aware of us being Americans. We stand out like a sore thumb here. But, I have never experienced any difficulties at all. I used to get stopped on the lake quite a bit (paperwork or safety checks) but I know all the police now so if I get stopped it is to chat or share a drink. Mostly I wave to them as I sail by while they are harassing someone else for documents or safety. We have no Coast Guard equivalent and all police are national with no local police forces at all. Each town has its force but it is comprised of national police but they tend to stay around. The lake is enormous and has three police stations for rescue and policing. Our local one is across the other side of the lake but they patrol using fast RIBs.