Schackenborg Castle

The Tondern raid or Operation F.7, was a British bombing raid mounted by the Royal Navy and Royal Air Force against the Imperial German Navy airship base at Tønder, Denmark, then a part of Germany. The airships were used for the strategic bombing of Britain. It was the first attack in history by aircraft from an aircraft carrier. On 19 July 1918, seven Sopwith Camels took off from the converted battlecruiser HMS Furious. For the loss of one man and several aircraft, the British destroyed Zeppelins L 54, L 60 and a captive balloon.

Tønder (Danish pronunciation: [ˈtsʰønˀɐ]; German: Tondern [ˈtɔndɐn]) is a town in the Region of Southern Denmark. With a population of 7,574 (as of 1 January 2023), it is the main town and the administrative seat of the Tønder Municipality.

Aventoft (in German and Danish; Oowentoft in North Frisian) is a municipality in the district of Nordfriesland, in Schleswig-Holstein, Germany.

The Nolde Stiftung Seebüll, also known as Stiftung Seebüll Ada und Emil Nolde, in English, the Nolde Foundation Seebüll, or the Seebüll Ada and Emil Nolde Foundation, is a foundation established in 1956, who is the sponsor of an art museum in Seebüll, in Schleswig-Holstein, dedicated to the life and works of the German painter Emil Nolde. The museum was opened in 1957, after Nolde's death, by the Seebüll Ada and Emil Nolde Foundation.

The Vidå (German: Wiedau, North Frisian Widuu) is a creek in the Jutland region of Denmark. The creek starts east of Tønder and flows to the west, ending in the North Sea. In places the Vidå marks the border between Denmark and Germany (through the Rudbøl Sø). South of the river live the North Frisians.

Tønder Municipality (Danish: Tønder Kommune, German: Kommune Tondern, North Frisian: Tuner Komuun) is a kommune in the Region of Southern Denmark on the Jutland peninsula in south Denmark. The municipality covers an area of 1,252 km2, and has a total population of 36,878 (2023). Its mayor is Jørgen Popp Petersen, a member of the regional Schleswig Party.The main town and the site of its municipal council is the town of Tønder. It consists of six old municipalities, the former Tønder municipality (1970-2006) with 12,706 inhabitants in January 2000 on 184.59 square kilometers among them.

Humptrup (Danish: Humtrup) is a municipality in the district of Nordfriesland, in Schleswig-Holstein, Germany.

Bredebro is a small town with a population of 1,456 (1 January 2023) in Region of Southern Denmark in Denmark on the Jutland peninsula. The town was the original home of the ECCO shoe manufacturing company. Until 1 January 2007 Bredebro was the seat of the former Bredebro Municipality (Danish, kommune).

Bosbüll (Danish: Bosbøl, North Frisian: Bousbel) is a municipality in the district of Nordfriesland, in Schleswig-Holstein, Germany.

Süderlügum (Danish: Sønder Løgum; Mooring North Frisian: Läigem or Sööderläigem; Wiedingharde North Frisian: Leegem) is a municipality in the district of Nordfriesland, in Schleswig-Holstein, Germany. It is situated near the border with Denmark, approximately 35 km west of Flensburg, and 7 km southeast of Tønder. Süderlügum is part of the amt (collective municipality) of Südtondern.

Süderlügum was an Amt ("collective municipality") in the district of Nordfriesland, in Schleswig-Holstein, Germany. Its seat was in Süderlügum. In January 2008, it was merged with the Ämter Karrharde, Bökingharde and Wiedingharde, and the municipalities Niebüll and Leck to form the Amt Südtondern.The Amt Süderlügum consisted of the following municipalities: Bosbüll Braderup Ellhöft Holm Humptrup Lexgaard Süderlügum Uphusum

Holm is a municipality in the district of Nordfriesland, in Schleswig-Holstein, Germany.