I haven't seen any US companies offering 25 days of paid vacation a year, plus unlimited sick leave (doctors note required for more than 3 consecutive days), plus extra days off for personal emergencies eg children sick, death in family.
All the money in SV could never make me go there if I never have time to spend it.
8 of those in the UK are Bank Holidays. I'm not sure about others countries because I'm from the UK, but I think other countries get more "real" holiday days than the UK.
Most companies I've worked for offer a little more than the minimum, for example I get 23 days excluding bank holidays and that generally increases by a day per year you've worked at the company or something like that.
If only one of the biggest tech companies in the world had multiple offices.
I don't know about mountain view, but on Google's software dev salary you should be able to live within 10 minutes of pretty much all of their US offices. I know for sure it's possible in nyc.
All the money in SV could never make me go there if I never have time to spend it.