Castles, palaces, manors in town/city Ostrowiec Swietokrzyski, ul. Radosna. Compare accommodations in Ostrowiec Swietokrzyski depending on the standard and price. Ostrowiec Swietokrzyski, wide offer of accommodations, from hotels to pensions, holiday resorts and hostels. From guest rooms and private houses to agritourism farms. See also the entertainment and tourist offer in Ostrowiec Swietokrzyski: