The border between countries will often tell you something about the relationship between the two nations. Some are heavily guarded, and some are nothing more than a line or road sign. These photos of different national borders will show you just how friendly or hostile countries like to protect their borders.
1. Naco, Arizona and Naco, Mexico play volleyball over the fence between USA and Mexico.
2. Slovakia, Austria and Hungary
3. Norway and Sweden
4. Netherlands and Belgium
5. Australia and Everywhere
6. Poland and Ukraine
7. Haiti and The Dominican Republic
8. Zipline connects Spain and Portugal
9. USA and Mexico (Yes, those flags are correct)
10. Macau drives on the left side of the road, Mainland China drives on the right. This special road streamlines the switch.
11. Argentina, Brazil and Paraguay
12. Bolivia and Brasil
13. USA and Mexico
14. Denmark and Sweden
15. Sweden and Norway
16. The point where borders of Germany, The Netherlands and Belgium converge near City of Aachen.
17. USA and Canada
18. Belarus and Lithuania
19. Germany and Czech Republic
20. Spain and Portugal
21. Egypt and Israel
22. Germany, Poland, and Czech Republic