(AP ) The effect, says Christo, is to leave visitors 'virtually swimming in light'.
Artist Unveils Largest Indoor Sculpture Ever Made
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MARCH 17, 2013
Helen Lawson, Daily Mail

The world's biggest indoor art installation has been unveiled in Germany by the artist who once wrapped the Reichstag in fabric.
The 300ft high 'inflatable envelope', called Big Air Package, is the creation of contemporary artist Christo and is kept upright by fans blowing air into more than 20,000 square metres of translucent white polyester fabric.
Visitors will enter the Gasometer exhibition space, a former natural gas holding tank, through airlocks and walk through the sculpture.
Read more: Daily Mail