Pergamum

Turkey has an abundance of Greco-Roman ruins, but none can be so romantically placed as ancient Pergamum in modern-day Bergama.

Once home to one of the ancient world's most important libraries (which rivaled Alexandria's library in prominence) and home to the famed medical school run by Galen, Pergamum's remaining temple remnants now preside dramatically across a hilltop.

It's an incredibly atmospheric place to explore. The Acropolis area with its theater cut into the hillside holds the most remains and offers sweeping panoramic views across the countryside.

Below, the Asklepion area is home to the ruins of the city's renowned medical center.

This is a great place to visit if you want to get a real feel for life in the Classical era.