The five places and moments from this day’s puzzle.
Round 1: landmark
MGM Grand Las Vegas
Opened in Nevada, on December 18, 1993.
Round 2: historic event, world
Fall of Saigon
Happened in Vietnam, on April 30, 1975.
Round 3: historic event, world
2011 Egyptian revolution
Began in Egypt, on January 25, 2011.
Round 4: landmark
Naismith Memorial Basketball Hall of Fame
Opened in Springfield, Massachusetts, in 1959.
Round 5: landmark
Overseas Railroad
Opened in Florida, on January 22, 1912.
Facts quoted from Wikipedia (CC BY-SA 4.0) and Wikidata.