Aristotle University of Thessaloniki is one of the best instutes in Greece offering various progrommes both undergrad and masters. I consider it one of the best choices to study in Greece especially for a bachelor.
It is worth studying History and Archaeology there are plenty of universities you can choose from.
Based on student reviews on EDUopinions, the overall rating of the History and Archaeology is 4.0.
What is the best university to study History and Archaeology?