The Duchy of Oldenburg named after its capital, the town of Oldenburg was a state in the north-west of present-day Germany. The counts of Oldenburg died out in 1667, after which it became a duchy until 1810, when it was annexed by the First French Empire. It was located near the mouth of the River Weser.
Schloss Oldenburg
Eutin Castle
Oldenburg parliament building (German: Landtag)
Oldenburg (German pronunciation: [ˈɔldn̩bʊʁk] ; Northern Low Saxon: Ollnborg) is an independent city in the state of Lower Saxony, Germany. The city is officially named Oldenburg (Oldb) (Oldenburg in Oldenburg) to distinguish from Oldenburg in Holstein.
City centre of Oldenburg including St Lamberti Church, Schloss Oldenburg (Oldenburg Palace) and the Oldenburgisches Staatstheater (Oldenburg State Theatre; left image border)
Schloss Oldenburg
Oldenburg Railway Station
Oldenburg Harbour