Owing to abundant resources of quartz and wood in the forests surrounding The Karkonosze Mountains Szklarska Poręba has been known for many centuries for crystal glass manufacturing. First glass...
Karpacz Biały Jar > Skocznia Orlinek > Marmit > Dziki Wodospad > anomalia grawitacyjna > Zielony Szlak > ul. Kamienna, Podleśna, Zamkowa > Sosna Limba > Leśny Zamek >...
