The Moscow underground river Neglinnaya

Meer foto's: RT.com

Wikipedia: The Neglinnaya River (Russian: Неглинная), also known as Neglimna, Neglinna, Neglinka (Неглимна, Неглинна, Неглинка), is a 7.5-km long underground river in the central part of Moscow and a tributary of the Moskva River. It flows in the tunnels under Samotechnaya Street, Tsvetnoy Boulevard, Neglinnaya Street and Alexander Garden and Zaryadye. The Neglinnaya discharges into the Moskva River through two separate tunnels near Bolshoy Kamenny Bridge and Bolshoy Moskvoretsky Bridge.