During kyiv underground tour you will explore drain system mykilska or nikolskaya almost entirely built in 1916 is the oldest part of more than 50 kilometer long kiev draining system it is the best tour to get acquainted with urban subterranean exploration torches and our seasoned guides will illuminate your path in the dark and turn the trip into your personal memorable achievement this guided tour will add a new dimension of the world you live and make your urban life horizons wider