The Hippodrome was an ancient stadium used for chariot races, public ceremonies, and political gatherings during the Byzantine period.

It is located in the Sultanahmet district of Istanbul, adjacent to the Blue Mosque and Hagia Sophia.

The Hippodrome hosted chariot races, gladiator contests, imperial ceremonies, and large public gatherings.

Although the stadium itself is gone, several monuments remain, including the Obelisk of Theodosius, the Serpent Column, and the Walled Obelisk.

Yes, it is an open-air public space with no entrance fee, accessible at all times.