Barcelona is western europe...you mean eastern europe??
Barcelona would be very much considered western Europe.
Barcelona is nice and I could probably live there. It's got a good artsy vibe about it, has an excellent music festival every year called Sonar, and is on the sea.
However, with Spain approaching 20% unemployment, the worst in Europe, petty crime is way up. There's been lots of muggings reported by people I know visiting Barcelona.
I'd really like a place in Ibiza. It's a beautiful lush green island with many spectacular properties with land away from the nightlife, but that element is there for you when you want it, and it's some of the best in the world.
Croatia looks amazing. So do some of the coastal areas of Italy and Greece. I have friends in Sweden and the girls and nightlife there look spectacular. I could easily just hop around Europe for years living in different places.
This was sunrise at my place this morning.
Those pictures of Switzerland above are amazing. You could see similar sights in the rocky mountains too though.
If you want to get more ideas pick up Wallpaper magazine, the Wallpaper city guides, the Robb Report, Christie's Great Estates, etc.