Hadrian's Arch
Description
The arch marked the boundary of the New Roman City from the Ancient Greek city.
Charge
Free
Getting There
Latitude: 37.97023; Longitude: 23.731989
What3Words: tricky.gazed.marching
Disclaimer: Details correct at time of writing (16/02/2015), and on time of last update (23/02/2015) but may no longer be accurate, particularly if some time has passed.