Treat a loved one to a fantastic day out in the capital with this fabulous dinner and river cruise package youll enjoy unlimited travel on the operators hop on hop off thames cruise which allows you to embark and disembark from four piers along the river look out for some of londons most iconic sights along the way including the magnificent houses of parliament the historic st pauls cathedral and the striking tower of london once youve had your sightseeing fill head over to the marco