London. When doing a territory sales job a few years ago, I actually had it written into the employment contract that I simply refuse to go inside the M25.
The UK. Tried the UK, Germany, Yemen, Spain and France and I think the Yemen has the edge with the weather, so the UK is in last place.
I lived in Houston as a kid... All I can remember is blue skies, swimming pool, acres of space and gorgeous blondes. Needless to say, I'm doing all I can to move back to 'Merica' asap.