Well, without doubt... the ones in the center of the city, of course!
Hop on the Athens Happy Train and enjoy an amazing tour, around the historical monuments of Athens, such as Zappeio Hall, Monastiraki, Plaka or the Ancient Market. Learn, where all the important monuments or museums are located, find the nearest hotels on Syntagma square, or its surrounding areas, and make the most of your visit in Athens, by transforming your tour with Athens Happy Train, into a pleasant field trip.
All this, wouldn't be possible without the happiest hop on hop off train in the city.
The Ahtens Happy Train!