Central Quito on the morning of 15 October 2016. UN Photo/Ariel Alexovich
Bicycles lined up for a Quito bike share programme. UN Photo/Ariel Alexovich
A sign at Habitat 3 in Quito promotes compact cities. Cities that are more compact are more sustainable. UN Photo/ Ariel Alexovich
Dancers perform at a women”s event before the Habitat 3 conference. UN Photo/Ariel Alexovich
UN-Habitat Director Joan Clos speaks at a UN flag-raising ceremony at the Habitat 3 conference in Quito. UN Photo/ Ariel Alexovich
A giant Habitat 3 logo awaits attendees at the UN conference on sustainable cities, 15 October 2016. UN Photo/ Ariel Alexovich
Habitat 3 attendees show love for sustainable cities. UN Photo/Ariel Alexovich
Habitat 3 attendees show love for sustainable cities. UN Photo/Ariel Alexovich
A Habitat 3 attendee from Caracas shows support for Goal 11. UN Photo/Ariel Alexovich
Habitat 3 attendees show love for sustainable cities. UN Photo/Ariel Alexovich
Joan Clos meets with kid attendees at Habitat 3. UN Photo/Ariel Alexovich
Girls from Ecuador attend a Q-and-A with UN-Habitat Executive Director Joan Clos at the Habitat 3 conference in Quito, 15 October 2016. UN Photo/Ariel Alexovich
Habitat 3 attendees show love for sustainable cities. UN Photo/Ariel Alexovich
Habitat 3 attendees show love for sustainable cities. UN Photo/Ariel Alexovich
Habitat 3 attendees show love for sustainable cities. UN Photo/Ariel Alexovich
A Habitat 3 attendee from Mexico City shows support for Goal 11. UN Photo/Ariel Alexovich