15 misterios de COSTA RICA que nadie ha podido resolver

15 Costa Rican mysteries that no one has been able to solve. ▶︎Subscribe to the channel, CLICK HERE: http://bit.ly/2lMpTYx How did the ancient inhabitants of Costa Rica manage to create perfect stone spheres weighing up to 16 tons without metal tools? Why was the Guayabo archaeological site mysteriously abandoned 100 years before the arrival of the Spanish? ----------------------------------------------------------------- Add us: Facebook ►   / creaytransforma1   Instagram ►   / creaytransforma   -----------------------------------------------------------------