Volkertshausen

Konstanz (or Constance) is a Landkreis (district) in the south of Baden-Württemberg on the German-Swiss border, situated along the shores of Lake Constance. Neighboring districts are (from west clockwise) Schwarzwald-Baar, Tuttlingen, Sigmaringen and Bodenseekreis. To the south it borders the Swiss cantons of Zurich, Thurgau and Schaffhausen. The municipality of Büsingen am Hochrhein is an exclave of Germany surrounded by Swiss territory.

The Kreuz Hegau (German:Autobahnkreuz Hegau, Abbreviation: AK Hegau) is a Directional T interchange/Half-Cloverleaf interchange in the German state of Baden-Württemberg. The interchange connects the A98 coming from Stockach and the B33 coming from Konstanz to the A81 Stuttgart–Gottmadingen.

The Aachtopf (German: [ˈaːxtɔpf] ) is Germany's biggest karst spring, south of the western end of the Swabian Jura near the town of Aach. It produces an average of 8,500 litres per second. Most of the water stems from the River Danube where it disappears underground at the Danube Sinkhole, 12 kilometres (7.5 mi) north near Immendingen and about 14 kilometres (8.7 mi) north near Fridingen. The cave system has been explored since the 1960s, but as of 2020 only a small part has been discovered due to a large blockage after a few hundred metres.

Aach (German pronunciation: [ˈaːx] ) is a small town in the German state of Baden-Württemberg (the region of Hegau). Being situated close to Lake Constance and the Swiss border, it is mostly known for the Aachtopf — Germany's biggest natural spring in terms of production. The town was originally twinned with the region of Colmnitz, but following the integration of Colmnitz into Klingenberg, Saxony the town is now twinned with Klingenberg itself.

Langenstein Castle is a Renaissance building of the sixteenth century. Today it is owned by the Douglases, descendants of the Swedish count Ludvig Douglas. It is located within the territory of Orsingen-Nenzingen, a municipality in the Hegau region near lake Constance in southern Germany. The castle is widely known for its golf course. The palace also houses a Carnival Museum.In 2014, count Axel Douglas sold the castle and all its lands to his cousin count Christoph Douglas, who died in 2016. His son count Leopold Douglas and his family live in the castle today.

Eigeltingen is a town in the district of Konstanz in Baden-Württemberg in Germany.

Hohenkrähen is a mountain in Baden-Württemberg, Germany.

Mühlhausen-Ehingen is a town in the district of Konstanz in Baden-Württemberg in Germany.

Steißlingen is a town in the district of Konstanz in Baden-Württemberg in Germany.

Singen-Industriegebiet station (German: Bahnhof Singen-Industriegebiet) is a railway station in the municipality of Singen, in Baden-Württemberg, Germany. It is located on the standard gauge High Rhine Railway of Deutsche Bahn.

Hegau-Gymnasium (German: Hegau-Gymnasium) is a gymnasium in Singen in the very south of Baden-Württemberg in southern Germany. The school is named after the extinct Hegau volcanic landscape.

Singen (Low Alemannic: Singe) is an industrial city in the very south of Baden-Württemberg in southern Germany and just north of the German-Swiss border.