Bad Ems is a town in Rheinland Pfalz, Germany. It is the administrative seat of the Rhein-Lahn rural district and is well known as a spa on the river Lahn. In 2021, the town became part of the transnational UNESCO World Heritage Site under the name 'Great Spas of Europe'.
The town was first mentioned in official documents in 880 and received its town charter in 1324. The Counts of Nassau and Katzenelnbogen rebuilt the bath and used it together with other noble visitors. In the 17th and 18th centuries Bad Ems was considered one of Germany's most famous bathing resorts. It reached its heyday in the 19th century when it welcomed visitors from all over the world and became the summer residence of various European monarchs and artists, including Kaiser Wilhelm I of Germany, Tsars Nicholas I and Alexander II of Russia, Richard Wagner, Fyodor Dostoevsky and Vasili Vasilyevich Vereshchagin, etc.
Natural Ems salt is produced from local mineral water. The spring's mineral water, noted for its very high mineral content, is also marketed separately for drinking and inhalation purposes; when inhaled using a vaporizer, the water has a beneficial effect on sore throats.
References:Sigmaringen Castle was first mentioned in the year 1077 in the chronicles of Petershausen monastery. The oldest parts of the castle are concealed beneath the alterations made during the 17th and the 19th centuries. The secret of the earliest settlement built on this defendable rock will never be fully revealed: large-scale excavation work would be necessary, which the extensive land development renders impossible. Judging from the many Roman remains unearthed in the area around Sigmaringen, the 12th century keep known as the 'Roman Tower' could be traced back to a Roman predecessor.
The castle remains that have been preserved (gate, great hall and keep) date back to the Staufer period around 1200. The castle remains were integrated into subsequent buildings. The foundations of the castle buildings are to a large extent identical to the surrounding castle wall.
These remains give us a good idea of how the castle might have looked during the 12th century.