LOCATION     Opening Times The Big Wow Show 2009 is open on Thursday 19th March 2009 10.00 – 16.30pm at the Saviles Hall in Leeds. For more information on how to get to the Saviles click here. How to get there? For full details of how to get to the Saviles in Leeds please click here Saviles The Big Wow Show 2009 is held at the Saviles in Leeds on Thursday 19th March 2009. This is one of the largest newest venues in Yorkshire, staging more than 500 events per year. For more information about Saviles click here.