Many of the once-glorious stadiums, ski jumps, and bobsleigh tracks in Olympics host cities now stand in decay, covered in graffiti. http://on.natgeo.com/2BATo5F pic.twitter.com/r9Nb48X79P

Many of the once-glorious stadiums, ski jumps, and bobsleigh tracks in Olympics host cities now stand in decay, covered in graffiti. http://on.natgeo.com/2BATo5F  pic.twitter.com/r9Nb48X79P

https://twitter.com/NatGeoTravel/status/964998043941720065