Sir Adam Beck 1 Generating Station "Hall of Memory" 14000 Niagara Parkway, Niagara Falls, ON Phone: 905-357-0322 Website:  www.opg.com Architect: Chief Engineer H.G. Acres  Year Built: 1917 to 1928 Hours:  Sat. Oct. 18 & Sun. Oct. 19: 10:00am - 4:00pm The Sir Adam Beck 1 Generating Station was the largest hydroelectric generating station in the world in the 1920’s.  The Hall of Memory was used up until the 1950’s as a tourist venue and in 2003 it was rehabilitated and restored to its former glory.