Ulmer Münster - 4 Things to Know Before Visiting

A former Benedictine monastery which was later used as barracks. The abbey church and the abbey library in the North wing of the abbey are open to the public, along with the the abbey museum, opened in 2006, located in the former guest rooms of the convent. The rest of the North wing and the adjoining buildings are now part of the University of Ulm.

Literally translated to "Blue pot", it is a spring that serves as the source of the river Blau. It is a drain for the Blau cave system, originating from a funnel-like shape with a depth of 21 metres (69 ft). The water's peculiarly blue color, varying in intensity depending on weather and flow, is the result of physical properties of the nanoscale limestone particles densely distributed in the water.

Opened in 2002, it is 43.5 hectares (107 acres) in area, and it is one of the four most popular theme parks in Germany. The Miniland- one of the attractions in the park contains Lego reproductions of various German cities and rural landscapes.

Gothic Revival style fairy tale castle of Württemberg. The castle was inspired by the novel Lichtenstein (1826) by Wilhelm Hauff and was built in 1840–1842. The ruins of the medieval castle that inspired the novel are a few hundred meters away. The castle is located on an escarpment that marks the northwestern edge of the Swabian Alps.

Family estate of the Swabian Hohenzollern family, a cadet branch of the Hohenzollern family, from which the German Emperors and kings of Prussia came. It was the seat of government for the Princes of Hohenzollern-Sigmaringen and it dominates the skyline of the town of Sigmaringen. The castle rises above the river Danube on a towering chalk projection. It is about 200 meters (660 ft) long and up to 35 meters (115 ft) above the river.

World's oldest social housing complex still in use. Founded in 1516 by Jakob Fugger the Younger(a merchant, mining entrepreneur, and banker) as a place where the needy citizens of Augsburg could be housed. The rent was and is still one Rhenish guilder per year (equivalent to 0.88 euros), as well as three daily prayers for the current owners of the Fuggerei.