A few recent stays
Like
Marriott Curacao
Marriott Cairo
JW Marriott Quito
Marriott Toronto Eaton Centre
Residence Inn Downtown Toronto
Renaissance New York Times Square (haven't stayed there myself but they treated my newlywed sister-in-law and brother-in-law incredibly well when I gave them a night there as a honeymoon treat)
OK
Marriott Mexico City Reforma (stylish, good value hotel, service is a bit hit or miss)
Renaissance Boston Waterfront
Miss
Marriott Rome Gran Flora (miniscule room, impersonal service)
Renaissance Toronto Downtown