Hey, I only reported this, that doesn't mean I endorse it.
I have never been to Vienna, maybe I should.
I was in Zürich, and, not considering cost of living there, it is probably the loveliest city I have ever been to.
I've been to Vancouver. It was nice, but so was Seattle, where I lived at the time.
I've been in Düsseldorf. The old town was nice.
Munich might be my favoritist place in the world.
Frankfurt? It was OK. I probably didn't see the best parts.
I wonder if this is a "null sum" problem. If one place is better than another, everyone wants to live there, and the cost of living there will go up until they are equal.
But, just based on living there, cost independent, Zürich has to be the best place I have ever been to.
Interesting that one of their criteria was access to transportation. If that includes local transportation, then no U.S. city is in the same league. A few eastern U.S. cities (NY, Philly, DC) might have acceptable transportation, but not in the same class with Europe.