Paris helps cafes selling espressos for 1 by putting them on the map

Despite Paris being one of the world's most expensive cities, the €1 coffee lives on in a few local institutions. After 10 years, with a crowdsourced interactive map, the Paris city council is still doing its best to make sure it stays that way, as they are frequently the heart of the community.

There is a constant flow of customers every morning at the General Beuret, a quirky, superhero-themed brasserie in