2 Bedrooms Serviced Apartment Excel Exhibition Centre, O2 Arena, Stratford Olympic City, Forest Gate, Central London London Rooms – 2 Bedrooms Serviced Apartment Excel Exhibition Centre, O2 Arena, Stratford Olympic City, Forest Gate, Central London photo, overview, rooms and rates, services and facilities, map and location – 2 Bedrooms Serviced Apartment Excel Exhibition Centre, O2 Arena, Stratford Olympic City, Forest Gate, Central London London reservation