Location located in dallas addison galleria dallasaddison marriott quorum by the galleria is a family friendly hotel close to celestial park galleria dallas and valley view center also nearby are addison circle park and water tower theater hotel features dallasaddison marriott quorum by the galleria has an outdoor pool and a 24 hour fitness center complimentary wireless internet access is available in public areas this 4 star hotel features business amenities including a business