Self-guided Sightseeing Tour #7 in Karlsruhe, Germany

The Landgraben is a formerly open drainage ditch in Karlsruhe, Germany, which was converted into a sewer in the late 19th century.

Wikipedia: Landgraben (Karlsruhe) (DE)

The Court of Audit of Baden-Württemberg examines the accounts as well as the efficiency and regularity of the budget and economic management of the Land Baden-Württemberg. It is a supreme state authority and, as an independent body of financial control, is subject only to the law. Within the framework of its statutory tasks, the Court of Audit supports the state parliament and the state government, to which it reports annually and to whom it advises and provides expert advice. It was constituted when the state of Baden-Württemberg was founded in 1952 and has its headquarters in Karlsruhe.

Wikipedia: Rechnungshof Baden-Württemberg (DE), Website

The Administrative Court of Karlsruhe is one of four administrative courts in the state of Baden-Württemberg.

Wikipedia: Verwaltungsgericht Karlsruhe (DE)

The Roman Catholic parish church of St. Peter and Paul is located in Mühlburg, a district of Karlsruhe in Baden-Württemberg. The building is registered as an architectural monument with the Baden-Württemberg State Office for the Preservation of Monuments. The parish belongs to the Karlsruhe deanery of the Archdiocese of Freiburg.

Wikipedia: St.-Peter-und-Paul-Kirche (Mühlburg) (DE)

The Karl Friedrich Memorial Church in Karlsruhe is a Protestant church in the district of Mühlburg.

Wikipedia: Karl-Friedrich-Gedächtniskirche (DE)