Barcelona is taking radical steps to ban cars. Here's why. →
Sick of traffic and pollution, cities are showing we can reclaim public space from cars and improve our health and well-being. HUFFPOST
Read MoreHow polluted, noisy Barcelona could save lives by cutting traffic →
Barcelona's plan for "superblocks" - which reclaim space from cars and free it up for residents - would prevent several hundred deaths per year if implemented in full, a study says. THOMSON REUTERS FOUNDATION
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