Up On The RoofS

[New York, April 28. Image via Getty.]

NEW YORK - APRIL 28: Visitors, including Emily Wolman (L) and Gina Seghi, tour the Big Bambu structure created by twin brothers Mike and Doug Starn on the Metropolitan Museum of Arts' Iris and B. Gerald Cantor Roof Garden April 28, 2010 in New York City. The work in progress will eventually consist of 5,000 interlocking 30- and 40-foot-long bamboo poles that includes an elevated pathway allowing visitors to explore the structure. Big Bambu will eventually take the shape of a cresting wave. (Photo by Mario Tama/Getty Images)