One of my To Dos for the coming years: A selection of the finest climbs in one big lap around lake Zurich:
https://www.strava.com/routes/194184
Join the club to join the challenge...
Birmensdorfer Strasse (steep)
Buchenegg
Albis Pass
Legends of Power
Etzel
Ibergeregg
Pragel Pass
Vorder Höhi
Ricken
Bachtel
Pfannenstiel