Aya Sofya is an astonishing building, but for one ...

Aya Sofya is an astonishing building, but for one of the top ten 'must see' in the world I was expecting a bit more inside. I got the feeling that the people could take a better care of the building inside and have much more information about the centuries of history (you probably have that information if you pay for a guide). But overall I enjoyed visiting it ;)