Changchun, Jilin province, impressed the Italian architect the most. "It is a car-making city, with similar characteristics to Torino. The two cities are both traditional and modern in a harmonious way," Imbrighi said.

Shanghai's traditional shikumen residential area also impressed Imbrighi. Comprising two or free floors with black or grey bricks, each building is connected with others through alleys, and every alley's entrance is a stone arch, which then leads to an open area.

Imbrighi was also keen to emphasize eco-friendly architecture using natural water and air circulation systems.

The Italian Pavilion was made using hi-tech transparent concrete panels. "It can let in as much daylight as possible, saving a lot of energy. At the same time, the indoor lights can be seen from the outside at night, making it a beautiful architecture," he said.

Ambassador of Italy Riccardo Sessa, who also appeared at the seminar, said many Chinese cities have expressed the wish that the Italian Pavilion be rebuilt in their cities after the Expo.

By Gan Tian (Agencies)