An excellent panorama of the siege of Constantinople and descriptions of the events of that era. There is a beautiful park around, a convenient public transport hub nearby.
It is definitely not worth your money (650 lira October 2024), but for those who are interested in the story of the capture of Constantinople in an interactive format, I can recommend you to visit. We combined a visit to the panorama with a walking route along the walls of Constantinople and the fortress of Edikule. It fits perfectly into this format, as for me
First of all, this is not a museum, but an attraction to raise pride in your country. Of what is really valuable, these are several Ottoman charters and relics displayed on the upper floor at the entrance. Next, you go to the panorama hall under the dome, where you are shown a cartoon about Sultan Mehmet the Conqueror and how he captured "Istanbul" (actually Constantinople). It is impossible to understand something from this cartoon, and it is not necessary, the main thing is that Mehmet is cool and bent everyone down. And this is for 500 lire. The panorama itself is made lazily, the people are not sculpted, but painted on the wall, so you won't be able to check out the costumes.
I gave 3 points out of 5, because at the exit in the bookstore I found beautiful catalogs of mosaics from the monastery of Chora and St. Sophia, 300 lire each😊