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Örebro Castle (Swedish: Örebro slott) is a medieval castle fortification in Örebro, Närke, Sweden. It was expanded during the reign of the royal family Vasa (House of Vasa) and finally rebuilt about 1900. The castle lies on an island in river Svartån. Some of the rooms are used as classrooms for pupils from Karolinska Skolan.

Svartån is a river in Örebro County, Sweden, approximately 100 kilometers long with a drainage basin area of 1410 km². The river has its source at lake Ölen in Degerfors Municipality and flows south through the lakes Storbjörken and Lillbjörken and the mill town of Svartå. At lake Toften it joins with several streams from the south, flowing through Hasselfors to lake Teen, joining with Stavån.

Olaus Petri Church (Swedish: Olaus Petri kyrka) is a church building in Örebro in Sweden. Belonging to the Örebro Olaus Petri Parish of the Church of Sweden, it was opened on Fourth Advent Sunday 1912.

Örebro University Hospital (Swedish: Universitetssjukhuset Örebro, USÖ) is a university hospital in Örebro, Sweden.The hospital is operated by Örebro County Council and took its current name in 2000, having previously been called Örebro Regional Hospital. Örebro University, which was awarded full university status in 1999, and the County Council have long tried to establish a governmentally funded medical school in Örebro in collaboration with the hospital.