Thank you in advance for any assistance you can provide. My wife and I are retiring in early 2020 and we would like to travel to Greece, Albania, Montenegro, Croatia, Slovenia and into Italy staying in each country 3 months. The goal is to see where we may want to purchase a home. It seems renting a car is very expensive for that long of a period and purchasing a car has so many obstacles (non residents and traveling to different countries) that it does not seem possible. We are very open to trains but struggle to understand how we can get around to really explore and learn the area without a car. It would also seem impractical to try and take cabs/uber (if available) and I know in many instances, taxis would not be available as we prefer areas away from tourist centers. We initially thought we would purchase a car and possibly keep at a friends home in Austria but the registration seems not possible. Thank you again