San Franciso, New York City, the nice parts of the cities in the East Coast like Boston, Philadelphia or Baltimore. Maybe Austin would be fine too.
Abroad: Melbourne, Sydney, Barcelona, Paris, Lyon, Frankfurt, Milan, Denmark's capital which I have trouble spelling, Oslo, Stockholm, Buenos Aires, London, Dublin, Brussels, Amsterdam (

).
Would love to visit Madrid, Rome, Seoul, Hong Kong, Dubai and Prague too but not sure if I wanna live there.