Located in Exarcheia, Athens, the National Archeaological Museum is definetly the place to visit if you want to learn about and explore the ancient hellenic world. It represents most of the civilizations that took place in the hellenic world with it’s enormous collection of about 11,000 sights.
Being Greece’s largest and most important museum, it attracts lots of thousands of visitors each year and you certainly need to be one of them. And you better hurry up, before Britain steals the whole thing.
(that’s a joke don’t cancel me)