Visitors try out the new glass Skywalk at the top of the refurbished Blackpool Tower on September 1, 2011 in Blackpool, England. After a 20million GBP refurbishment the iconic seaside Blackpool Tower opened today to the general public. The observation deck at the top of the tower becomes the Blackpool Tower Eye and features a skywalk made of glass overlooking the sea and the promenade. The opening is part of Blackpool's 250million GBP regeneration project. (Photo by Christopher Furlong/Getty Images)

Workmen put the finishing touches to a giant art work on Blackpool promenade viewed fron the top of the refurbished Blackpool Tower on September 1, 2011 in Blackpool, England. (Photo by Christopher Furlong/Getty Images)

A visitor tries out the new glass Skywalk at the top of the refurbished Blackpool Tower on September 1, 2011 in Blackpool, England. (Photo by Christopher Furlong/Getty Images)