City of GOLD? The Mysterious LOST City of Z Fawcett’s efforts to search for the City of Z and his unexplained vanishing had been dubbed as “the greatest exploration mystery of the 20th century.” Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts First major shift of human evolution Can You Land a Helicopter Without Engine Power? The real story behind Archimedes’ Eureka! Does The Earth Make A Sound?! How Should We Define Intelligent Life? Why Is The Sky Blue? – Do You Know?