Budget
Hostel Helvetia
Helvetia is a cool hostel, a stone's throw away from the University of Warsaw's main campus, Nowy Swiat, and a ten minute walk to the Old Town. The staff are pleasant and helpful and the hostel occasionally hosts vodka and beer parties for its guests.
Nathan's Villa Hostel
This hostel offers a cable tv room, and free laundry service, however, since they do not have a dryer it may take a day or two for clothes to dry. The manager will sometimes take guests to clubs. This hostel is open all day and is located only a few blocks from the city center.
Midrange
Novotel Warsaw Centrum
Comfortable rooms. If you ask for room one of the higher floors, you are more than likely going have an amazing view in any direction.
Hotel Metropol
Don't expect much of a view, unless you consider an intersection and the Novotel a view.
Top end
Warsaw Marriott Hotel
If you want a room with a view, you can't go wrong here, because the building is one of the tallest in Warsaw. Depending on the location of you're room, you may have a view of the Palace of Culture and Science.
Westin Le Méridien Bristol
Hotel Le Regina Warsaw
Very comfortable hotel, that wants to go out of its way to make its guests comfortable. The hotel is located in the Old Town, but can be a little confusing to find, so be sure to take a cab or have the front desk to arrange for you to be picked up.
InterContinental
The 5-star InterContinental is one of Warsaw's tallest, best designed, and most luxurious hotels. The hotel optimizes it's commanding height by using wide windows to provide breathtaking panorama views of Warsaw. Be sure to stop by the fitness center for the best view. All rooms have at least 32 square meters of space, spacious bathrooms that come equipped with a bath and a separate shower, and minibars. High speed internet connection is available for a fee for those staying in the standard rooms. Each of the three restaurants have welcoming atmospheres and the E. Wendl cafe on the ground floor would be a great place to kick back to a coffee and some chocolates.
Sofitel Victoria Warsaw
Located a short distance from Nowy Åwiat, the Sofitel Victoria Warsaw Hotel is the prime real estate for visitors who would like to tour the Old Town on a whim.
Holiday Inn
Ever heard of a four star Holiday Inn? Well, welcome to an alternate universe. Though the lack of some amenities such as a pool may raise questions about the meaningfulness of the four star rating, the staff's attention and service is easily four star.