Wikipedia
Železnik ( Serbian Cyrillic: Железник, ), is an urban neighborhood of Belgrade, the capital of Serbia. It is located in Belgrade's municipality of Čukarica.
Železník is a village and municipality in Svidník District in the Prešov Region of north-eastern Slovakia. The municipality lies at an altitude of 180 metres and covers an area of . It has a population of about 465 people.
Żeleźnik is a village in the administrative district of Gmina Strzelin, within Strzelin County, Lower Silesian Voivodeship, in south-western Poland. Prior to 1945 it was in Germany. It lies approximately south-east of Strzelin and south of the regional capital Wrocław.
The village has an approximate population of 100.
Železník (29 April 1978 - 22 December 2004) was a Czechoslovak racehorse, the four-time winner of the Grand Pardubice Steeplechase.