Visitors to the Israel Art Museum in Jerusalem during June will notice a huge construction made of bamboo. The Big Bambu art installation is a traveling art exhibit from New York, made from thousands of bamboo poles. It has taken six months to construct and the public is invited to climb on it and inside it.
http://www.greenprophet.com/2014/05/the-big-bambu-evolving-bamboo-sculpture-that-will-hold-you-in-jerusalem/