– The Panama Canal – “In the early 20th century, the remarkable feat of the construction of the Panama Canal represented an unprecedented engineering marvel outside of Europe….

– Climbing Mount Everest – “In 1953, a prodigious feat was accomplished by Sir Edmund Hillary, a valiant New Zealander, and Tenzing Norgay, a tenacious Sherpa from Nepal….

– The Great Zimbabwe – “In the early 20th century, a momentous archaeological discovery was made in the verdant valleys of the Great Zimbabwe, which is situated in…