Maroussi or Amaroussi, also Marousi and Amarousi, (Greek, Modern: Μαρούσι , Ancient/Katharevousa: _on) older forms: Amarousio, Amarousion, Amaroussi, Amaroussio, Amaroussion and Marousion is a suburban city NE of Athens, Greece. It is one of the largest municipalities of Athens. The Athens Olympic Sports Complex, the largest sports complex is Greece, is also there. Its main street is Kifisias Avenue, and also contains four of the ISAP train stations and two of the Suburban Railway. It is the birthplace of the famous Greek musical Aliki Vougiouklaki. ANT1 television station and studios are also located in this community, as are the main offices of the Greek subsidiaries of interinational corporations Kodak, Kimberly-Clark, Coca-Cola, and Nestlé. Amarousi dates back to ancient times. It is accessed by Kifissias Avenue.
Its forests are in the northeast and the size is large, the rest of the area are residential with industrial buildings mainly within Kifissias Avenue.
Louis was born in the town of Amarousi, which is now a suburb of Athens, into a poor farmer's family.
After bearing the standard of the Greek team during the opening ceremonies, he was received by Adolf Hitler and offered him an olive branch from Olympia, the birthplace of the Olympic Games, as a symbol of peace.
Many sports clubs in Greece and abroad still carry his name, as does the main stadium at the Athens Olympic Sports Complex, where the 2004 Summer Olympics were held.