St. Hanshaugen
To the southeast of the park is Oslo’s oldest building – Aker Kirke, built around 1100, but restored from ruins around 1860, and then again in the 1950s in a more authentic style. Next to the church is the cemetery Vår Frelsers gravlund, created in 1808 as a result of the great famine and cholera epidemic of the Napoleonic Wars. The nearby area around Damstredet and Telthusbakken is interesting since it retains the small town character of Oslo in the first part of the 19th century.
Oslo Police Museum
Oslo Police Museum () is a Police Museum in Oslo, Norway. The museum was established in 1902. Until 1973, it was known as the Criminal Museum ("Kriminalmuseet") . The museum documents the history of police work in the city of Oslo. The museum is housed at the Oslo Central police station "(Sentrum politistasjon") located at Hammersborggata 12 in the central Oslo neighborhood of St. Hanshaugen. Other police museum in Norway are maintained in Trondheim and Bergen.