There are very many. The Marriott Marquis is very nice. Pretty much any hotel down there is really good
There are plenty of options within walking distance. I would check Google or any of the booking sites. We recently lucked out and got a room at the Westin for $105 on Hotwire.
Westin is the best. And can walk to Tabernacle in five minutes
The Westin Hotel is nice, and very close
Check google maps.
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