The 47th Mr. Olympia competition was run by a Convention Center owned and operated by who?
2011 Mr. Olympia The 2011 Mr. Olympia contest was an IFBB professional bodybuilding competition and the feature event of Joe Weider's Olympia Fitness & Performance Weekend 2011 held September 15–18, 2011 at the Las Vegas Convention Center and Orleans Arena in Las Vegas, Nevada. It was the 47th Mr. Olympia competition. Other events at the exhibition included the 202 Olympia Showdown,
Portland Metropolitan Exposition Center The Portland Expo Center, is a convention center located in the Kenton neighborhood of Portland, Oregon, United States. Opened in the early 1920s as a livestock exhibition and auction facility, the Expo Center now hosts over 100 events a year, including green consumer shows, trade shows, conventions, meetings and other special events. Located on the north side of Portland near Vancouver, Washington, it includes the northern terminus for the Yellow Line of Portland's light-rail transit system and has connections to TriMet Bus Line 11-Rivergate/Marine Dr.