![Athens, Greece - September 21, 2019: Open-top double-decker City Sightseeing Bus at bus stop in Athens (Red route Stock Photo - Alamy Athens, Greece - September 21, 2019: Open-top double-decker City Sightseeing Bus at bus stop in Athens (Red route Stock Photo - Alamy](https://c8.alamy.com/comp/2AY4EH4/athens-greece-september-21-2019-open-top-double-decker-city-sightseeing-bus-at-bus-stop-in-athens-red-route-2AY4EH4.jpg)
Athens, Greece - September 21, 2019: Open-top double-decker City Sightseeing Bus at bus stop in Athens (Red route Stock Photo - Alamy
![Athens, Greece - September 21, 2019: Open-top double-decker City Sightseeing Bus in Athens (Red route Stock Photo - Alamy Athens, Greece - September 21, 2019: Open-top double-decker City Sightseeing Bus in Athens (Red route Stock Photo - Alamy](https://c8.alamy.com/comp/2AMGW10/athens-greece-september-21-2019-open-top-double-decker-city-sightseeing-bus-in-athens-red-route-2AMGW10.jpg)
Athens, Greece - September 21, 2019: Open-top double-decker City Sightseeing Bus in Athens (Red route Stock Photo - Alamy
![Athens and Piraeus 2-Day Hop On Hop Off Sightseeing Bus Ticket tours, activities, fun things to do in Athens(Greece)|VELTRA Athens and Piraeus 2-Day Hop On Hop Off Sightseeing Bus Ticket tours, activities, fun things to do in Athens(Greece)|VELTRA](https://cdn2.veltra.com/ptr/20171212075940_988123949_14017_0.jpg)