Three Newly Reimagined Properties in Toronto and Montreal Begin Momentum in the Great White North for the Brand’s Global Design Transformation Journey | #sheraton #marriottbonvoy #SheratonGateway #SheratonCentreToronto #LeCentreSheraton #Toronto #Montreal #AmandaNichols #DouglasBrennan #TimReardon #BertilFabre #marriott