Grand Central Terminal, New York captured by Hal Morey (1929)

Hitler's mountain retreat at Berchtesgaden, photographed in May 1945 by my father, a paratrooper with the 101st Airborne of Band of Brothers

Living root bridges (India & Meghalaya) They are trained by human hands, never rot, and grow stronger with age

Olympus Mons compared to Mount Everest