| Event City and Country | Event Period | Event Date | |
|---|---|---|---|
| World Cities Day 2015 | Milan, Italy | 2015 | |
| World Habitat Day 2015 | none | 2015 | |
| World Cities Day 2015 | 2015 |
| Event City and Country | Event Period | Event Date | |
|---|---|---|---|
| World Cities Day 2015 | Milan, Italy | 2015 | |
| World Habitat Day 2015 | none | 2015 | |
| World Cities Day 2015 | 2015 |