Cycling Highlight
Recommended by 89 out of 94 cyclists
Location: Isernhagen, Region Hannover, Lower Saxony, Germany
The Tonkuhle in Altwarmbüchen is a 4.4 hectare large and 20 m deep brick pond. Clay used to be mined there and brought to the Flemming brickworks on a lorry.
September 8, 2021
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