🇩🇪 Germany · Hydraulic works
Rhine–Main–Danube Canal
canal in Bavaria, Germany which connects the Main and the Danube rivers across the European Watershed
🇩🇪 Germany · Hydraulic works
Eifel Aqueduct (Eifelwasserleitung) — Roman Aqueduct to Cologne
Roman Imperial (Flavian to Late Roman, 1st–3rd c CE) · Roman Gallo–German (Colonia Agrippina)
95-km Flavian Roman concrete aqueduct (c.80 CE) delivering 20,000 m³/day from Eifel springs to Cologne.
🇩🇪 Germany · Hydraulic works
Henrichenburg boat lift
The Henrichenburg boat lift facilitates a change in elevation of the Dortmund-Ems-Kanal in Waltrop-Oberwiese.
🇮🇪 Ireland · Archaeological wonder
Corlea Bog Trackway Eastern Extension (Roscommon)
Iron Age (La Tène B / Gaelic Ireland) · Gaelic Iron Age Ireland
Eastern continuation (48 m asl, 53°37′N 07°50′W 53.62,-7.84 Cloonbreany 2 Cartron Rd N39 XT18) of the Iron Age Corlea Trackway (148 BC precise dendro of 18-m preserved hall, 148 BC autumn fell) bog…