CityMetric Advent 20: Buenos Aires’ sweltering Christmas Park

A winter wonderland at the height of summer.

Millipede towns, Santa's surveillance and a medieval tube map

Other cool stuff we found this week.

Struggling town gets tourism boost from art restoration cock-up

Long-term economic plan.

CityMetric Advent 19: Homes for Christmas

Ho, ho, homes.

Cities could be the secret to fighting climate change

An Australian perspective.

International Migrants Day 2014: 4 ways to visualise world migration

Where did they come from, where did they go?