Flaschar's mine near the town of Odra.

     This is one of the few accessible deep mines on slate in the area of ​​the Oder Hills, just above the town of Oder. It is necessary to order in advance, but the system is acceptable and thus the visit can be planned relatively "on the fly" - from day to day. The number of people per tour and the number of tours per day are limited. This is a very unusual and really interesting place. The Oder Hills themselves are history...