English, "Inner Østerbro"), was one of the administrative, statistical, and tax city districts ("bydele") comprising the municipality of Copenhagen, Denmark.
Originally, the gate from the Middle Ages was located near present-day Kongens Nytorv in the center of Copenhagen.
A number of embassies, including those of the United States, Canada, Great Britain, and Russia, are found in the district.
A well-known workers' movement confrontation, known as Slaget på Fælleden (English, "The Fight on the Commons"), took place on 5 May 1872 in the area that would later become Fælledparken, an early form of "people's park".
The park, created on former grazing lands, was established 1906–1914, and is associated its annual May Day celebrations, including political speeches and people's festival.