埃菲尔铁塔也整玻璃地板

　　AFP: A much-anticipated facelift of the Eiffel Tower is scheduled to be unveiled Monday with a new glass floor to dizzy the millions of tourists who flock to Paris's best-known landmark every year.

　　Its owners hope the formerly dowdy and draughty first floor will become as big an attraction as the viewing platform on top of the 325-metretower -- the most visited paying monument in the world.

　　Visitors will be able to look down through a solid glass floor to the 57 square metres below, with transparent and eco-friendly pavilions built around the tower's enormous central void.