Historic Ambassador Hotel to Join Company’s Signature Marriott Hotels Brand London, 2013-07-02 — /travelprnews.com/ — Marriott International, Inc. (NYSE: MAR) today announced that the 298-room Paris Marriott Opera Ambassador Hotel will join its portfolio of more than 3,800 properties worldwide on 1st July 2013 under a franchise agreement with WB AMBASSADOR SAS.  Located in the heart of… Read the full press release