People come to have a look at a Soviet-era vintage subway car, parked in the Partizanskaya subway station in Moscow, Russia, Friday, May 15, 2015. Vintage Soviet-era metro cars were exhibited at the Partizanskaya subway station as part of festivities marking the 80th anniversary of the Moscow subway on Friday. (Photo by Pavel Golovkin/AP Photo)

People make pictures in a Soviet-era vintage subway car, with a Soviet railways emblem on the side of it, parked in the Partizanskaya subway station in Moscow, Russia, Friday, May 15, 2015. (Photo by Pavel Golovkin/AP Photo)

People come to have a look at a Soviet-era vintage subway car, parked in the Partizanskaya subway station in Moscow, Russia, Friday, May 15, 2015. (Photo by Pavel Golovkin/AP Photo)

A boy plays in a Soviet-era vintage subway car parked in the Partizanskaya subway station in Moscow, Russia, Friday, May 15, 2015. (Photo by Pavel Golovkin/AP Photo)

A woman looks in the window in a Soviet-era vintage subway car, with a Soviet railways emblem on it, parked in the Partizanskaya subway station in Moscow, Russia, Friday, May 15, 2015. (Photo by Pavel Golovkin/AP Photo)

People come to have a look at Soviet-era vintage subway cars parked in the Partizanskaya subway station in Moscow, Russia, Friday, May 15, 2015. (Photo by Pavel Golovkin/AP Photo)

People walk in a Soviet-era vintage subway car, parked in the Partizanskaya subway station, in Moscow, Russia, Friday, May 15, 2015. (Photo by Pavel Golovkin/AP Photo)

People examine the interior of a Soviet-era vintage subway car parked in the Partizanskaya subway station in Moscow, Russia, Friday, May 15, 2015. (Photo by Pavel Golovkin/AP Photo)

People walk in a Soviet-era vintage subway car, parked in the Partizanskaya subway station in Moscow, Russia, Friday, May 15, 2015. (Photo by Pavel Golovkin/AP Photo)

Moscow metro train driver dressed in Soviet-era uniforms, stand in the vintage subway car parked in the Partizanskaya subway station in Moscow, Russia, Friday, May 15, 2015. (Photo by Pavel Golovkin/AP Photo)