There are many ways to come to Athens . You can come by plane and visit the new airport- El.Venizelos- from there you can take a taxi or the suburban railway to get to the central of Athens. You can also come with ship as there is the harbor of Piraeus from there you can go to Athens by taxi, electric subway or bus. Another way is by using the train, a way cheaper. The last stop of the train is in the center of Athens .