"Tokyo."
"Largest metro population on earth and amazingly clean and safe feeling for an average person walking down the street. If you try to go by strictly objective and measurable bits, it would be difficult to identify a city that exceeds the standards set by Tokyo."
I was afraid that Berlin would also be mentioned here but be warned. It is nothing more than a big shithole. Great in the 80s and 90s but now a failed City. BTW I was born and grown up in Berlin. I left the city forever for good reasons.
Well, no. Berlin is still a great city. It's not the party and creativity hotspot it used to be, thanks to politicians and real estate companies fighting this kind of culture, but it's still great