Location : Situated in the business district, this Windsor hotel is close to Devonshire Mall and Detroit Windsor Tunnel. Features.This Windsor property has a restaurant. Guests are served a complimentary breakfast each morning. Complimentary wireless Internet access is available in public areas. Business amenities at this 2.5 star property include a business center and meeting rooms for small groups. Event facilities consist of a ballroom and conference rooms. The staff can arrange tour/ticket assistance and wedding services. Additional amenities include a concierge desk, multilingual staff, and self parking. Guestrooms. Marquis Plaza Hotel has 97 guestrooms. Televisions are equipped with cable channels. Guestrooms provide complimentary wireless Internet access, phones, and free local calls. Bathrooms offer shower/tub combinations, hair dryers, and complimentary toiletries. Additional amenities include climate control, air conditioning, and desks. Housekeeping is offered. Cribs (infant beds) are available.