It served as the main administrative center of the Ottoman Empire and later as a residence for Mustafa Kemal Atatürk, the founder of modern Turkey.

Yes, it is open to visitors as a museum, with guided tours available for different sections of the palace.

Photography is usually not allowed inside the main palace halls but may be permitted in certain exterior areas.

Yes, there is a ticket fee, and separate tickets may be required for different sections of the palace. Discounts are available for students and Turkish citizens.