New York, New York will always hold a special place in my heart because, well, it's New York. :)
I'm a serious sucker for themed re-creations, and New York is Vegas' prime example. Their little downtown shops & restaurants, complete with phony upstairs apartment windows and fire escapes; their Coney Island; their Brooklyn Bridge. Just charming.
I've stayed here before, and I'm definitely a fan. Prices are reasonable, and this hotel maintains a high level of quality, even though it's not brand new. The inside just sparkles - it's completely mesmerizing, and you can totally get into the NY vibe.
If you haven't checked this one out, it's a must visit. I love New York!