The 138th Edition of The Greatest Show On Earth® presented by Ringling Bros. and Barnum & Bailey® arrives in Philadelphia this week with their Blue Tour. Their 2008 show, Over the Top, will have 19 performances at the Wachovia Spectrum from Wednesday, April 16 through Sunday, April 27, 2008.

Over the Top offers "a wacky, whimsical circus spectacular where dogs fly, a motorcycle rides the high wire, Asian Elephants stomp, and one courageous man stands eye to eye with a pack of powerful Bengal tigers."

Find out more about "Over the Top" presented by Ringling Bros. and Barnum & Bailey®.

View 12 photos of what you'll see at "Over the Top."