I recommend fans of the series to visit there. The architecture, the history, the place is really interesting. Visiting on your own, without tour groups, is the best and right decision.
It is located within walking distance of the Grand Bazaar, you can visit the tomb of Hurrem Sultan, and the nearby tomb of the Sultan. (except Monday, the crypt is closed on Mondays). The cemetery is adjacent to a very beautiful mosque, offering an unforgettable view of the Golden Horn Bay.
I haven't watched The Magnificent Century, so for me, all the performances are from history textbooks. But the building is notable, he says that the one in whose honor it was erected is a very significant figure. It's quiet and beautiful inside, I just want to sit on the windowsill and think about the eternal.. But you can't.