Ostrowiec Świętokrzyski, often referred to as Ostrowiec, is a city in southeastern Poland, in the historical region of Lesser Poland, with 66,258 residents. The town is one of historic centers of Polish industry and metallurgy, and was part of the Old-Polish Industrial Region, the oldest industrial basin of the country.
Ostrowiec is the capital city of Ostrowiec Świętokrzyski County, part of Świętokrzyskie Voivodeship, previously it belonged to Kielce Voivodeship. It received town charter in 1613.
Wikipedia https://en.wikipedia.org/wiki/Ostrowiec_Świętokrzyski
Coordinates 50°56'23.556" N 21°23'14.748" E