While in Chalkidiki, Greece, we planned a trip to Thessaloniki. Prior to this I've done some research on the web, and I've saved some points of interests (POI).

Unfortunately, I forgot to recharge the battery of my GPS navigation device while we were heading North towards Thessaloniki. I realized that just a few miles before reaching our destination... So, after we reached Agia Sofia (St. Sophia Church), the GPS was dead. I was lucky to remember a few POIs, like The Arch of Galerius, Rotonda, St. ... (more)