Bağcılar Olympic Sport Hall thin-shell structures rising up through it. Bağcılar Olympic Sport Hall Bağcılar Olympic Sport Hall () is a multi-purpose indoor sports complex with Olympic standards located in Bağcılar district of Istanbul, Turkey. Its construction began in 1998 and the sport hall was inaugurated on March 20, 2001 in presence of the Belgian action films actor and former martial arts sportsman Jean-Claude Van Damme. The sports complex is owned by the Metropolitan Municipality of Istanbul. The main hall of the building is suitable for sports events such as basketball, volleyball, badminton, wrestling, handball, tennis, gymnastics, weightlifting, boxing, martial arts, fencing, table tennis
Ancient Olympic Games of (mid-summer) 765 BC for the first year of the first Olympiad. Nevertheless, there is disagreement among scholars as to when the games began. The only competition held then was, according to the later Greek traveller Pausanias who wrote in AD175, the "stadion" race, a race over about , measured after the feet of Hercules. The word "stadium" is derived from this foot race. The Greek tradition of athletic nudity (gymnos) was introduced in 720 BC, either by the Spartans or by the Megarian Orsippus, and this was adopted early in the Olympics as well. Several groups fought over control