The Marriott is a short walk from the main Railway Station across the Limmat River. Mainly a "business" hotel, but caters for the holiday market as well. There are lake view and city view rooms.
We had lake view rooms with fabulous views over the old city and the lake. The room had king bed, mini bar, satellite TV, and daily American newspaper. The hotel is five-star and has all amenities one would require on holiday!
Since we were traveling mainly by train, the closeness to the railway station made it very easy.