Slănic Salt Mine, Prahova, Romania. June 2023. #my photos
The Slănic Prahova Salt Mine (Mina Unirea) consists of 14 trapezoid-shaped chambers. Each chamber has a width of 32 metres at the base, an opening of 10 metres at the ceiling, and a height of 54 metres. The total surface area covers 78,000 square metres, while the excavated volume amounts to approximately 2.9 million cubic metres of salt. Located 208 metres below ground level, the mine’s extraordinary dimensions have earned it the distinction of being one of the largest salt mines in Europe open to the public.




















