2 Hidden Destinations in Europe

Estonia

Destinations

Rummu Underwater Prison

Estonia · Harju County

Dive into an abandoned Soviet-era prison that now lies submerged beneath a turquoise lake, its buildings and fences still eerily intact.

This former limestone quarry and labor camp was abruptly abandoned after Estonia regained independence, allowing groundwater to flood the si...
Tuhala Witch's Well (Tuhala Nõiakaev)

Estonia · Harju County

Imagine a well that, several times a year, spontaneously erupts and overflows like a boiling cauldron, giving rise to local legends of a witch stirring its depths.

When underground water levels surge, this seemingly ordinary well in Estonia's Tuhala karst area transforms into a 'boiling' cauldron, erupt...