Top ten midsized cities in the U.S.

Alright enough already with your New Yorks, Chicagos, and LA's..I want to know what are some of the best midsized cities the U.S. has to offer or what midsized cities are emerging..Im looking for things like, culture, architecture, landscape, and entertainment..I figure a midsized city would probably be between 125K-325k in population..>