#Alpine watershed
- Adige — The second longest river in Italy (after the Po), originating in the Rhaetian Alps near the borders with Austria and Switzerland, and flowing for over 400 kilometers through the Trentino-Alto Adige and Veneto regions before emptying into the Adriatic Sea. This structural hydrological entity traverses major historical cities such as Verona, playing a crucial role in irrigation, hydropower, and the economic geography of Northern Italy.