56 so far for me with a few more new ones coming up.

HR:
Chicago (Wacker)
Chicago (McCormick)
Milwaukee
Minneapolis
Dallas
Miami
FLL Pier 66
Jacksonville
Boston Financial District
Houston
St. Louis
Austin
Austin (The Driskell--now Reflagged)
Orlando
Baltimore
Bethesda
Philadelphia (Penns Landing)
Denver (Convention Center)
Greenville
Indian Wells
Tokyo
Birmingham (The Winfrey)
Hong Kong TST (Upcoming)

Hyatt:
Arlington
New York Herald Square

Grand Hyatt:
Berlin
Melbourne
Atlanta Buckhead
Washington D.C.
San Francisco
Tampa Bay

Park Hyatt:
Sydney
Tokyo
Vienna
Saigon (Upcoming)
Milan (Upcoming)

Hyatt Place:
West Palm Beach
Delray Beach
Memphis Primacy Pkwy
Memphis Wolfchase
Greenville-Hopwood
Mt. Laurel
Atlanta Johns Creek
Atlanta Cobb
Atlanta Airport North
Atlanta Alpharetta
Richmond Innsbrook
Raleigh-West
Orlando/Lake Mary
New York Midtown-South
Raleigh North Hills
Princeton
Nashville Brentwood

Hyatt House
Dallas Uptown
Morristown
Branchwood
Falls Church/Merrifield

M Life:
Aria
Monte Carlo

Andaz:
San Diego (Upcoming)