After enjoying the kick-off lecture "Copenhagen CO2 neutral by 2025" by Bo Christiansen on Friday, the 120 WSP co-workers were ready to see the stories come to life. Two large groups visited Ørestad with a focus on housing or infrastructure. The third group, focusing on energy, went all around Copenhagen visiting a cooling plant, windmills and Copenhill to eventually end up in their own hotel, which in itself is a remarkable showcase of sustainable energy use.