From the medieval mazes of Croatia along the Adriatic Sea, to the centuries-old streets in Lindau, these island cities will not disappoint https://on.natgeo.com/2FCLdHM

From the medieval mazes of Croatia along the Adriatic Sea, to the centuries-old streets in Lindau, these island cities will not disappoint https://on.natgeo.com/2FCLdHM 

https://twitter.com/NatGeoTravel/status/1110555515623489538