Possible Clues:

• Plato's place
• While touring at that time one sees old city
• Capital in Asia then, Seoul
• Europe's oldest capital
• Capital home to the Acropolis
• End of the first multination marathon
• *1896 Olympics locale
• Model hates taking in new city in Europe
• City often considered the birthplace of democracy
• City seeing wild Thebans losing capital in Boeotia