David Livingstone, Scottish missionary-explorer, first recorded the falls on 16 November 1855.
Approaching by canoe from upstream, he wrote: "Scenes so lovely must have been gazed upon by angels in their flight." He named them Victoria Falls after Queen Victoria.
Livingstone's reports sparked Victorian fascination. Cecil Rhodes' railway (1904) brought tourists. Bridge (1905) enabled access. Now a UNESCO site shared by Zambia/Zimbabwe.
Zambia promotes "Mosi-oa-Tunya" officially; Zimbabwe uses "Victoria Falls." Both names appear on UNESCO listing.