An interesting outdoor museum covering the history of the limestone mining industry in the nearby area.
Wikipedia http://cs.wikipedia.org/wiki/Solvayovy_lomy
Official website http://solvayovylomy.cz/
Email prohlidky@solvayovylomy.cz
Address Svatý Jan pod Skalou 11, 26601 Beroun, Czech Republic
Coordinates 49°58'24.197" N 14°8'54.452" E