Kellertorwache

Kellertorwache in Potsdam preserves the form of a historic city gate and guardhouse beside the city's eastern water access. Its name comes from Kellerstraße, the route to the electoral wine cellar. The architecture combines early classical structure with late baroque decoration, recalling an ensemble of bridge, canal, and gate. King Friedrich Wilhelm II commissioned that ensemble. Its design drew inspiration from Madame du Barry's music pavilion near Paris, while Georg Christian Unger likely shaped the plans. The gate controlled goods arriving by water. Grenadiers and a royal tax officer guarded the passage and collected duties before the gate later handled other taxes. War damage removed the surviving portico. A reconstruction restored the building's original scale and profile, and the completed structure functions as a residence. A public riverside park remains part of the site. From the park, the Kellertorwache connects Potsdam's architecture with the city's historical waterways and customs history.