Metro in Kiev, Ukraine
The Kiev Metro is the main public transportation system at Kiev, Ukraine. It was the first subway that was built in Ukraine and the third built in the Soviet Union after Moscow and Leningrad (St. Petersburg).
The Metro station in Kiev is moves 1.6 million daily passengers, which represents 34% of the 4.7 million people who use the public transport system of this city daily.
One of the deepest subway stations in the world is precisely in Arsenalna station in Kiev. The Arsenalna subway station is located 105 meters below ground level and takes almost 5 minutes to go down these escalators.
Here’s a video of Arsenalna station in Kiev, the deepest subway station in the world.