Riesenräder

Riesenräder, or Ferris wheels in German, are large vertical wheels with passenger cabins attached to the rim. As the wheel turns, riders experience a gentle ascent and descent and obtain panoramic views of the surrounding area. Typical wheels consist of a steel frame, a central axle, a circular rim with gondolas, and a supporting tower. The ride is powered by electric motors and is designed to rotate slowly to minimize motion.

The concept originates from the Ferris wheel created by George Washington Gale Ferris Jr. for the 1893 World’s Columbian Exposition in Chicago. In the German-speaking world, permanent wheels were erected in the late 19th century; the Wiener Riesenrad in Vienna’s Prater, built in 1897, is one of the oldest still in operation. Over the 20th and 21st centuries, thousands of Riesenräder were installed worldwide, ranging from portable fairground structures to permanent city landmarks. Modern observation wheels can exceed 100 meters in height and often feature climate-controlled, enclosed cabins for comfort and safety.

Operation and safety: Riesenräder are designed with multiple safety systems, including secure cabins, emergency brakes, and regular inspections. The wheels turn slowly enough to provide stable views and accommodate riders of varying ages, though some installations have height or health restrictions for safety reasons. They are popular tourist attractions and skyline features, contributing to urban identity and leisure economies.