A pool in Daniel Libeskind's Westside retail center collapsed (Mike Bischoff/Flickr)

Watch for Falling Libeskinds. The breaking news of the day from Building Design: Daniel Libeskind’s $555 million Westside retail center in Bern, Switzerland has collapsed for a second time in three years. An elevated swimming pool fell into the building injuring two people. An investigation is pending. In 2008, shortly after the building was completed, the roof of a fast food restaurant inside the center collapsed, injuring two children.

Transporting Chicago. Transportation Nation reports today that Chicago Mayor Rahm Emanuel has tapped Gabe Klein to head up the city’s DOT. Widely viewed as a pro-bike kind of guy in his former role as head of Washington D.C.’s DOT, Klein helped launch a bike-share program, expand bike lanes, and install electric car charging stations across the city. Could more alternative transportation be in store for the Windy City?

Gaudi Burns. An arsonist set fire to Antoni Gaudí’s Segrada Familia in Barcelona said the Guardian. The cathedral’s sacristy was destroyed and the crypt heavily damaged during the attack. Some 1,500 tourists were evacuated and four treated for smoke inhalation.

Wisconsin Bamboo. Sarah F. Cox talks with NYC-based architecture firm Lewis.Tsurumaki.Lewis for Curbed about a recently completed student center at the University of Wyoming which includes a stunningly intricate bamboo-lattice screen.