Valongo
- Points of interest
Mines of Pena Amarela (geosite 15)
The deposits of wolfram integrate a set of filonianas deposits of tungsten and tin distributed from Galicia to Castile (Spain) across the northern and...
Antigo Guincho (Old Guincho)
It is a mechanical lifting to move the slate from the bottom of the quarry to the outside. It dates from the 20s of last century, using electric driving...
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