A large urban park heavily influenced by Antonio Gaudi. The area was originally meant to be a residential property development with Gaudi doing much of the planning and landscape design. Only two houses were built and the land was later sold to the city of Barcelona and turned into a park. There are two areas -- a relatively undeveloped (and un-crowded) natural area near the top of the hill and the more famous sculpture park below. The top of the park offers panoramic views of Barcelona, while the sculpture portion is full of walkways and other structures exhibiting the distinct and colourful style of Gaudi, including the famous terrace and fountains near the main entrance. You are strongly advised to buy tickets days in advance. Don't expect to be able to buy one on the day. Be patient when exploring the site, as once you enter the Natural Plaza where crowds gather, you are confined to a one-way path that you must traverse before backtracking if you want to return to higher ground. Park Güell is listed as a UNESCO World Heritage Site as one of the Works of Antonio Gaudi.