AC Hotels by Marriott hotels reflect the souls of the cities in which they reside. They offer a unique combination of quality, timeless European design, comfort and true authenticity. It's a whole new way to travel. Stylish Hotels for Urban Spirits, a new way to connect to the city. AC Rio de Janeiro Porto Maravilha is a truly cosmopolitan hotel with an urban vibe located at the heart of downtown, where Rio was born. Custom made for those seeking a new way to understand, live and Feel this new urbanized area where tradition and modernity merge .