2010-09-05 - Skyride!

Every Sunday and holiday, every week, the City of Bogotá, Colombia closes down over 70 miles of roadways to cars and let people bike, walk, talk, exercise, picnic, sunbathe

Bogota have two millions people joined, 30% of the population, London? 85,000 in a tiny 9 miles loop.

[ame="http://www.youtube.com/watch?v=ELa5CHsUepo"]YouTube-
Streetfilms-Ciclovia (Bogotá, Colombia)[/ame]