Its location right on the edge between the old and the new cities of Athens, according to the Emperor Hadrian who had ruled the city back in the Roman times, led to the construction of Hadrian's Arch. An equally breathtaking monument, used to separate the city of Theseus from the one of the Roman Emperor. 
A few steps away, travelers will find Zappeion and the National Gardens of Athens. Now the distinctive building called Zappeion is used to host conferences and various exhibitions. It is grandiose and depicts the timeless beauty of Greek Classical Architecture.