Hermann's Cave

Baumann's Cave (German: Baumannshöhle) is, like nearby Hermann's

Michaelstein Abbey (Kloster Michaelstein) is a former Cistercian

韋尼格羅德城堡（德语：-{Schloss Wernigerode}-）是位於德國城市

Regenstein Castle (German: Burg Regenstein) is a ruined castle that

The Steinerne Renne is a waterfall and natural monument near the town

Drübeck Abbey (German: Kloster Drübeck) is a former Benedictine n

Ilsenburg Abbey (Kloster Ilsenburg) was a monastery of the Benedictine

İnicrliin Cave (Turkish: İncirliin Mağarası) is a show cave loc

Ballıca Cave (Turkish: Ballıca Mağarası), is a small cave situated at

The Dupnisa Cave (Turkish: Dupnisa Mağarası), aka Dupnisa Caves, is a

Gilindire Cave (Turkish: Gilindire Mağarası), also known as A

波斯托伊納洞（斯洛文尼亚语：-{Postojnska jama}-；德语：-{Adelsberger Gro