An impressive neoclassical building situated in a breathtaking cobblestone square, bristling with pleasant cafés and busy shopping centres (the picturesque Central Athens open-air meat market is right down the street). The square also functions as an open-air antiquities Museum and is surrounded by beautiful neoclassical buildings from the turn of the century (such as the National Bank or ‘Karatza Megaron’). The City Hall also houses a valuable art collection.