Barog Tunnel No. 33
Barog Tunnel No. 33, located beside Barog Railway Station along the Kalka-Shimla Railway, is a world-famous 1,143-meter mountain passage. Constructed during the British Raj, the site became infamous after its lead engineer, Colonel S. Barog, misaligned the tunnel shafts and took his own life nearby in 1900. Local tradition describes his ghost as a courteous, friendly phantom who frequents the dark stone passageways.