The best city hikes and walks in Wellier Schleife/ Staustufe Landesbergen

The former manor house served as a royal post station on the Hanover-London route until 1860. It housed, among other things, the Elector's and later the Royal Hanoverian Post Office, including a postmaster's office, post station, and horse-changing station. Since its restoration in 1977, it has housed the city library. The carillon mounted on the side plays the song "The Little Nienburg Girl" several times a day.

Nienburg's oldest house stands at Kleine Kirchstraße 2, right next to St. Martin's Church. It was built around 1490-1500 and is part of the original development surrounding the church. Its slightly crooked appearance is not without reason, as naturally grown oak beams had to be used for economic reasons at the time, and so the inhabitants quite naturally lived on a sloping floor. This is still visible from the outside today, as the house's basic structure has been preserved. Also, almost nothing has changed in the surrounding area. The unique location next to the chancel of St. Martin's Church prevented any alterations. In and around the house, one can easily imagine oneself transported back to a time over 500 years ago. At that time, castles were being replaced by urban fortresses, and Nienburg became the strongest fortress in the Middle Weser region. It was the time of Copernicus, Columbus, Riemenschneider, Dürer, and Leonardo da Vinci, who was competing with Michelangelo in Italy and had just completed what is now the world's most famous painting, the Mona Lisa. Humanity still believed it lived on a flat surface and could only feel somewhat safe behind fortress walls. Source: https://www.pension-st-martin.de/Wie-alles-begann

The Weser port of Nienburg is closely linked to the city's economic and urban development and exemplifies the importance of the Weser River as a transport and trade route. Nienburg recognized its advantageous location on a navigable stretch of the river early on, leveraging its role in transporting goods and conducting trade. The port evolved as a transshipment point between river shipping and the hinterland, contributing significantly to the city's prosperity. The Weser port experienced a period of great importance, particularly in the 19th and early 20th centuries. Agricultural products, building materials, timber, and other goods were loaded and transported here. The port was a major employer and a vibrant hub where ship owners, merchants, and craftsmen converged. Simultaneously, it shaped the city's image as a confident Weser River trading center. With the transformation of transportation structures and the increasing importance of road and rail, the Weser port gradually lost its central economic function during the 20th century. Nevertheless, it has been preserved as an important infrastructural and historical site. Parts of the port area were transformed into areas for leisure, recreation and urban use, while the proximity to the Weser river remained a defining feature.

The Ros Beiaard statue in Nienburg/Weser is a striking work of art in the public space and a special symbol of the city's connection to history, myth, and European culture. The sculpture depicts the legendary Ross Beiaard, a figure from the medieval heroic sagas of the Four Sons of Aymon, best known through the famous "Ros Beiaard" festival in the Belgian city of Dendermonde. Ros Beiaard, also called Ross Bayard, is a legendary horse from the medieval cycle of sagas about the Four Sons of Aymon and is one of the most famous mythical figures in European heroic literature. The legend originates in the Old French epic, in which Ros Beiaard is described as an exceptionally strong, intelligent, and almost magical horse. It carries the four brothers—Reinout and his companions—on its back at once and helps them escape from Emperor Charlemagne. Thus, Ros Beiaard represents not only physical strength but also loyalty, courage, and resistance against overwhelming odds. As the legend unfolds, the horse becomes a tragic figure. Charlemagne recognizes the animal's extraordinary power and ultimately demands its death as a condition for reconciliation with the brothers. Ros Beiaard is bound and thrown into a river, but depending on the version of the tale, it either survives or escapes its fate. These differing endings have contributed to the horse's enduring symbolism of resilience and freedom.

The blue painted bridge leads over the Weser.

Countless planting and design examples are on display here. The garden is open Tuesdays from 3 p.m. to 5:30 p.m. Programs are available for daycare centers and schools.

The Posthof was built around 1560. Formerly the Burgmannshof, it now houses the city library.

The town hall is one of the oldest and most impressive buildings in the city. The first town hall tower, featuring a bell, was built in 1614. It received its current form in 1778/79 and was renovated in 2012.