OP - I'm a Londoner and I agree with all of this, although I'm surprised you found it cleaner that NYC haha and omg good point about the signs on the ground. Are there hardly any one way streets in the US then? You just always look both ways? (I guess this isn't THAT relevant for Matt but would still make it a little confusing/disorientating. Foggy would probably trip up over it as well). Thanks a million!