Untersee (Lake Constance)

The Basilica of Sts. Peter and Paul (German: Basilika St. Peter und Paul ) also called Reichenau Basilica It is a Catholic church of Romanesque style located in the island of Reichenau in Niederzell in the municipality of Reichenau to the south of Germany.The first church dedicated to St. Peter in this place was built in 799 by the Egino bishop of Verona, who had retired to a monastery here in the territory of the abbey of Reichenau, after having ruled the diocese of Verona, where he died in The 802. The church consists of a room of worship with a single apse, which had to be very richly adorned, as evidenced by the ornamental reliefs that remained in the present northern aisle of the temples. The remains (not visible) of the mural paintings of the Carolingian period show that the walls of the church originally had a great artistic wealth. However, after two fires the backbone of the temple collapsed around 1080 and in the ancient foundations, maintaining the original measurements, a basilica was built without a transept. The last work on the cover of the new church goes back to 1134. An important restructuring of the interior space took place in the years 1750/60.

Horn (am Bodensee) is a village in Baden-Württemberg, Germany. It is administratively part of the town of Gaienhofen in the Konstanz district.

Berlingen railway station (German: Bahnhof Berlingen) is a railway station in Berlingen, in the Swiss canton of Thurgau. It is an intermediate stop on the Lake line and is served as a request stop by local trains only.

Berlingen is a municipality in Frauenfeld District in the canton of Thurgau in Switzerland. It is located on the Untersee, the west tip of Lake Constance.

The Liebesinsel ("Love Island") is a small, uninhabited island on Lake Constance in Germany.

Louisenberg Castle is a castle in the municipality of Salenstein of the Canton of Thurgau in Switzerland. It is a Swiss heritage site of national significance.

Eugensberg Castle is a castle in the municipality of Salenstein of the Canton of Thurgau in Switzerland. It is a Swiss heritage site of national significance.

The Gnadensee is part of Lower Lake Constance (German: Untersee), the western part of the lake.

Reichenau is a municipality in the district of Konstanz in Baden-Württemberg in Germany. It is located partly on Reichenau Island with its famous abbey and on the northern shore of the Untersee section of Lake Constance. The island has historically been the center of the community. The administrative seat of the municipality is in the village of Mittelzell. A causeway built in 1838 connects the isle with the mainland. The municipality consists of the settlements Niederzell, Mittelzell und Oberzell on the island as well as Lindenbühl and Waldsiedlung on the shore. The municipality encompasses the estates of the former Reichenau Abbey, which was secularized in 1757. Today Reichenau is characterized by the market gardening of fruits and vegetables and also known for its psychiatric hospital, established in 1913, a teaching hospital of the University of Konstanz. Reichenau can be reached via the Bundesstraße 33 running from the Bundesautobahn 81 to Konstanz. It has also a railway station on the High Rhine Railway (Hochrheinbahn) connecting Basel and Konstanz.

Reichenau Island (German: [ˈʁaɪçənaʊ]) is an island in Lake Constance in Southern Germany. It lies almost due west of the city of Konstanz, between the Gnadensee and the Untersee, two parts of Lake Constance. With a total land surface of 4.3 km2 (1.7 sq mi) and a circumference of 11 km (6.8 mi), the island is 4.5 km (2.8 mi) long and 1.5 km (0.93 mi) wide at its greatest extent. The highest point, the Hochwart, stands some 43 m (141 ft) above the lake surface and 438.7 m (1,439 ft) above mean sea level. Reichenau is connected to the mainland by a causeway, completed in 1838, which is intersected between the ruins of Schopflen Castle and the eastern end of Reichenau Island by a 10-metre-wide (33 ft) and 95-metre-long (312 ft) waterway, the Bruckgraben. A low road bridge allows the passage of ordinary boats but not of sailing-boats. In 724, the first monastery was built on the island by bishop Pirmin, and Reichenau quickly developed into an influential religious, cultural, and intellectual center. During the Early and High Middle Ages, the Reichenau Abbey was one of the significant monasteries across the Frankish Empire. Because of its historical importance and the exceptional quality of the architecture and artwork found in the island's three churches and abbey, Reichenau was declared a World Heritage Site in 2000.

Reichenau Abbey was a Benedictine monastery on Reichenau Island (known in Latin as Augia Dives). It was founded in 724 by the itinerant Saint Pirmin, who is said to have fled Spain ahead of the Moorish invaders, with patronage that included Charles Martel, and, more locally, Count Berthold of the Ahalolfinger and the Alemannian Duke Santfrid I (Nebi). Pirmin's conflict with Santfrid resulted in his leaving Reichenau in 727.

Salenstein is a municipality in Kreuzlingen District in the canton of Thurgau in Switzerland. Salenstein was the home village of Napoleon III, who lived at Castle Arenenberg in his youth.