Goli Otok, Croatian for "barren island," is now a popular spot for dark tourism http://on.natgeo.com/2fPnRku pic.twitter.com/kxMehNVfM1

Goli Otok, Croatian for "barren island," is now a popular spot for dark tourism http://on.natgeo.com/2fPnRku  http://pic.twitter.com/kxMehNVfM1

https://twitter.com/NatGeoTravel/status/916001792151912453