St. Bede School

Liz Reid / 90.5 WESA

Students from three dozen middle schools across the region gathered at Carnegie Music Hall Saturday for Pittsburgh’s 15th annual Future City competition.

Coordinated by the Carnegie Science Center, the competition challenges students to imagine and build the cities of the future.

Linda Ortenzo, director of STEM programs at the science center, said getting to the actual competition is a semester-long process.