If you don't have enough sludge in your life, then I hasten to make you happy! There is a place in Istanbul that is right here! Here you will stand up to the full first at the ticket office for the ticket, and then for the audio guide, but this is not the end, then you will have to stand in line to hand it over! After that, you'll become a lame person, congratulations)
I recommend it because there is no other way you will get to Topkapi Palace)