The best safest and warmest city in the US is the city of Scottsdale, Arizona. In second place is the city of Plano, Texas.
Gateway Park
Winslow Arizona
Arizona is not in a city, but it is a state.
Vienna has been ranked as the best city in the world for a few years now. It has a very high standard of living and development.
The address of the Arizona City Community Library is: 13254 Sunland Gin Rd., Arizona City, 85123 M
Phoenix is the capital city of Arizona.
It's a state. There's also Arizona City, Arizona, Atlántida, Honduras. The grand canyon is in Arizona.
Kearny (which is either a town or city)
Ditat Deus (God enriches).
Buckeye is a city in Maricopa County, Arizona.
Arizona is not a city. If you are talking about biggest state that answer is no too.