... the Swiss Army hosts in the Army Camp in
Thun a unique collection of Tanks, what a pity they've been sitting outside for the last few decades: Sherman, Panther & Jagdpanther, Jagdpanzer IV, Panzer IV, Hetzer (all the German stuff you can dream of ;-), T34 etc. Have a look at Tank Museum
at my site.
The Museum is in an official Army Camp. So your visit is fine on weekdays. Entry should be free.