Part 4/16:
Under the bustling streets of Edinburgh lies the infamous vaults. Initially constructed in the late 18th century as storage spaces, these dark and damp chambers transitioned into shelters for the homeless and tarnished by criminal activity. Excavations in 1985 revealed remnants of daily life, showcasing forgotten toys and medicine bottles, echoing a ghostly past.
Wieliczka Salt Mine, Poland
More than an ordinary mine, the Wieliczka Salt Mine features an extensive underground network of tunnels and chambers measuring 287 kilometers long, reaching depths of 327 meters. Visitors can explore intricately carved chapels adorned with statues and chandeliers fashioned from salt, as well as serene salt lakes that add a magical ambiance to the experience.