Hammerstein

Hammerstein Castle (Burg Hammerstein) is the ruin of a 10th-century mountain castle in Rhineland-Palatinate, Germany, the oldest in this entire Middle Rhine Valley. The ruin of one of its watchtowers still overlooks the Rhine at an altitude of 195 m, near the village of Hammerstein. The Rheinsteig hiking trail passes close to the ruins which can be reached via a small path.

Brohlbach is a river of Rhineland-Palatinate, Germany. It is a left tributary of the Rhine at Brohl-Lützing.The valley of the Brohlbach is called Brohltal (Brohl Valley), not Brohlbachtal (Brohlbach Valley).

Namedy Castle (or Burg Namedy) is located in the Rhine valley, close to the village of Namedy in Andernach, Germany. Late gothic, moated castle (middle of the 14th century) originally belonging to the Husmann Knights of Andernach. Since 1909 in possession of the Rhenish line of the Hohenzollern dynasty.

Brohl-Lützing is a municipality in the district of Ahrweiler in Rhineland-Palatinate, Germany.

Rheinbrohl is a municipality in the district of Neuwied, in Rhineland-Palatinate, Germany. A reconstructed Roman watchtower ("Römerturm 1") marks the beginning of the Germanic limes.

Andernach Geyser (German: Geysir Andernach, previously Namedyer Sprudel) is the highest cold-water geyser in the world, reaching heights of 30 to 60 metres. The geyser was first bored in 1903 on the Namedy Peninsula (Namedyer Werth) in the Rhine near Andernach. In 2006 it was turned into a tourist attraction and one of the sights in the volcano park and part of the Geopark Vulkanland Eifel.

Leutesdorf is a municipality in the district of Neuwied, in Rhineland-Palatinate, Germany.

The castellum or small fort nowadays called Am Forsthofweg was a Roman military camp of the Upper Germanic-Rhaetian Limes. It received UNESCO World Heritage status in 2005.

Rockenfeld is an abandoned village in the Feldkirchen district of Neuwied, Germany.The names Rockenfeller and Rockefeller are derived from Rockenfeld. It is said that the ancestors of the Rockefeller family (including John and Nelson) came from Rockenfeld.

The Round Tower (German: Runder Turm) of Andernach in Germany is a large defensive tower, the town's keep and schauinsland (literally "look into the country"), the highest tower of a castle and of the town walls were called that way because they provided a far look into the surrounding country to see enemy troops approaching in time, dating to the 15th century, and a former watch tower in the town fortifications at the northwest corner of the medieval town wall. It is Andernach's symbol and is one of the mightiest fortified towers of its time.

Bad Hönningen is a Verbandsgemeinde ("collective municipality") in the district of Neuwied, in Rhineland-Palatinate, Germany. The seat of the Verbandsgemeinde is in Bad Hönningen. The Verbandsgemeinde Bad Hönningen consists of the following Ortsgemeinden ("local municipalities"): Bad Hönningen Hammerstein Leutesdorf Rheinbrohl

Bad Hönningen (German: [baːt ˈhœnɪŋən] (listen)) is a municipality in the district of Neuwied, in Rhineland-Palatinate, Germany. It is situated on the right bank of the Rhine, approx. 15 km (10 mi) northwest of Neuwied, and 30 km (20 mi) southeast of Bonn. Bad Hönningen is the seat of the Verbandsgemeinde ("collective municipality") Bad Hönningen. The town contains three other districts called Ariendorf, Girgenrath and Reidenbruch.