The hill and the museum belong together: one holds the architecture, the other holds what the architecture lost. Over 4 hours, a state-licensed archaeologist reads them as a single story — first the stones in place, then the sculpture that once lived on them.
If you want your first reading of classical Athens to be a complete one, this is the route we recommend. We climb the Acropolis and trace the major monuments, then walk down to the Acropolis Museum, where the friezes, the caryatids, and the excavation under the glass floor fill in everything the hill can only hint at.
Four hours sounds like a long time until you are inside them. There is room to pause for questions, sit with a view, and follow a detour when something catches you. One family wrote that we were “happy to adapt it according to our preferences” — that is not a compliment, that is the format.