Ive grown up in New York City, Boston, Houston, Dallas, Austin, Louisville, San Francisco, Los Angeles, and Philadelphia.
Nicest Skyline is by far New York City.
Best Atmosphere, Vibe, and overall greatest most amazing city ever hands down is San Francisco though. 42 sq miles of amazingness. Ive lived in San Francisco since 2006, and its yeah...its just amazing.
Louisville and Richmond have to be one of the worst cities in the USA.