If you go to Niteroi, I highly recommend this hotel. Its not very expensive and it is very well located. They have a buffet breakfast, private parking lot, Internet, Business Center, laundry, room service and a bar. The restaurant is on an international level and the breakfast buffet is of very high quality, good taste, good attention.
The Mercure Apartments Niteroi is a 3 star hotel that has 76 rooms. It's located in the city center, near the central business district, close to the attractions of the city such as the Museum of Contemporary Art among others, has a pool, a bar pool with spectacular views of the surroundings.