In the album below I want to share the many landscapes I passed through. I find Greece to be a stunning country which is perfect for a roadtrip, no matter the season or duration. There's plenty to see. I visited the north and central regions. I hope you like my impressions and that you may get interested in visiting the lesser-known parts of Greece as well. Enjoy!
For your reference, I followed the following itinerary: Sofia - Paralia - Velika - Plastira lakes - Meteora - Siatista - Loutraki - Sofia. I recommend you avoid the toll highways. Use navigation to avoid these. I used the app 'Navmii' from the App Store (free). There's a specific download for Greece. The app has a specific setting that lets you use back roads and you'll certainly pass through some fine landscapes.