Are there rooftops in London and hotel ritz?

Yes According to London hotel ritz official website, hotel ritz is a five-star hotel in London. Hotel rooms enjoy re-examination terrace, heating, VIP room, conference facilities, laundry room, wedding suite and wake-up service facilities. The attractions around Ritz London include Trafalgar Square, British Museum, London Eye, Parliament House and Big Ben, Hyde Park and Tower of London.