From Park Plaza London Waterloo, you can stroll through the streets of Central London to reach some of the city’s most-visited attractions, including Big Ben and the Houses of Parliament. Families can catch the thrills of the London Dungeon or explore the underwater world of SEA LIFE London Aquarium. Internationally acclaimed performances regularly grace the stages of the nearby National Theatre and the Southbank Centre. Internationally acclaimed performances regularly grace the stages of the nearby National Theatre and the Southbank Centre.