Question: When was the indoor sports arena opened which is the home arena of the Vancouver Canucks of the National Hockey League team?

<P0-S0> Glacier Gardens was an indoor arena in San Diego, California. <P0-S1>  It opened in 1939. <P0-S2>  In that year, the San Diego Figure Skating Club was founded with the arena as its home. <P0-S3>  The club was incorporated in 1940. <P0-S4>  The arena was the venue for ice shows throughout the 1940s. <P0-S5>  It hosted the Pacific Coast Hockey League's San Diego Skyhawks from 1944 to 1950. <P0-S6>  The arena held 5,000 people. <P0-S7>  The Skyhawks won the Pacific Coast Hockey League Championship for the 1948-1949 season. <P0-S8>  Glacier Gardens was located at the intersection of 8th and Harbor, just south of present day Petco Park. <P0-S9>  By 1956, the venue was known as just "The Arena." <P0-S10>  Elvis Presley, with his backup band, guitarist Scotty Moore, bassist Bill Black, and drummer D. J. Fontana, appeared at the arena on April 4 and 5, 1956 and June 5 and 6, 1956. <P0-S11>  In the early 1960s, the arena was sub-leased for retail and auctions, then for manufacture of a miniature jeep, the Crofton Bug. <P0-S12>  The Arena was torn down a few years later. <P0-S13>  The San Diego Sports Arena, which in 2010 became the Valley View Casino Center, has served as a venue for minor league ice hockey and other indoor sports in San Diego since 1966. <SEP> <P1-S0> Canucks Sports & Entertainment, previously known as Orca Bay Sports & Entertainment, is a sports and entertainment company in Vancouver, British Columbia, Canada that owns and operates the Vancouver Canucks of the National Hockey League team and their home arena, Rogers Arena. <SEP> <P2-S0> Rogers Arena is an indoor sports arena located at 800 Griffiths Way in the downtown area of Vancouver, British Columbia, Canada. <P2-S1>  Opened in 1995, the arena was known as General Motors Place (GM Place) from its opening until July 6, 2010, when General Motors Canada ended its naming rights sponsorship and a new agreement for those rights was reached with Rogers Communications. <P2-S2>  Rogers Arena was built to replace Pacific Coliseum as Vancouver's primary indoor sports facility and in part due to the National Basketball Association's 1995 expansion into Canada, when Vancouver and Toronto were given expansion teams. <SEP> <P3-S0> The Duquesne Gardens was the main sports arena located in Pittsburgh, Pennsylvania, during the first half of the 20th century. <P3-S1>  Built in 1890, the building originally served as a trolley barn, before becoming a multi-purpose arena. <P3-S2>  The Gardens opened 3 years after a fire destroyed the city's prior sports arena, the Schenley Park Casino, in 1896. <P3-S3>  Over the years, the Gardens was the home arena of several of Pittsburgh's historic sports teams, such as ice hockey's Pittsburgh Pirates and Pittsburgh Hornets. <P3-S4>  The Western Pennsylvania Hockey League, which was the first ice hockey league to openly hire and trade players, played all of its games at the Gardens. <P3-S5>  The arena was also the first hockey rink to ever use glass above the dasher boards. <P3-S6>  Developed locally by the Pittsburgh Plate Glass Company, Herculite glass was first tested in Pittsburgh. <P3-S7>  Most rinks were using wire mesh before the shatterproof glass was invented. <P3-S8>  Finally, the Pittsburgh Ironmen, a charter member of the Basketball Association of America (a forerunner of the National Basketball Association), played at the Gardens from 1946 to 1947.