Pic of the day: Thessaloniki, Greece. With a population of nearly 790,000 residents in its urban area, Thessaloniki is the second largest city in Greece after Athens.
Category: Picture of the day
List of the picture of the day
For our pic of the day, here is The Palm Jumeirah, an artificial island in Dubaï, United Arab Emirates, that was created with 3.3 billion cubic meters of sand and 7 million tons of rock.