Complex sentence: Trump park avenue is located on park avenue and 59th Street (Manhattan) in the Upper East Side district of manhattan which is well known for its expensive real estate it is one of the most expensive urban neighborhoods in the whole of the United States.
Split into simpler sentences: Trump Park Avenue is located on Park Avenue and 59th Street (Manhattan) in the Upper East Side district of Manhattan which is well known for its expensive real estate. It is one of the most expensive urban neighborhoods in the whole of the United States.