Travel Tuesday: the Saalfeld Fairy Grottoes

© dpa / picture-alliance

Many people know Germany for its quaint villages and Bavarian mountains, but the country is also home to many deep caverns shrouded in mystery. One such place is the Saalfeld Fairy Grottoes, which are colorful caves in Thuringia. So colorful, in fact, that the Guiness Book of World Records once named them the “most colorful cave grottoes in the world.”

In the 16th century, the caverns were used as an alum shale mine. Back then, alum was used in medicinal products, to tan animal hides and as a food preservative, among other uses. According to legend, some of the miners at work had an encounter with a beautiful fairy, who vanished as they approached her in the mines. This is how the grottoes received their name.

The caverns were mined for their alum shale for centuries, but more effective chemical compounds were developed over time and the grottoes were closed in 1850 and largely forgotten about. The caverns were rediscovered by explorers in 1910, who were amazed at the beautiful mineral deposits that has accumulated in the years that it was abandoned. The mineral deposits created interesting formations in shades of beige, red, brown and grey and these formations were reflected in the underground pools of water below them. The caverns were opened up for sightseeing in 1914 and are a popular tourist destination today.

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