EarthHistorical Maps Areas in the U.S. closed to travel for USSR citizens October 29, 2016 Alex Related Posts:Off-limits areas: U.S. vs. USSRThe Best Push Pin World MapsTravel advisory world maps: U.S. vs. ChinaThe worst and safest countries for travelThe Best Scratch-Off Maps in 2025Historical Maps of RussiaWorld Maps Reveal: How Countries See Global Travel RisksOperation Barbarossa Superimposed onto a map of the U.S.