The odd spaces exiting under bridges and viaducts around the world are often left aside, urban spatial residues mostly abandoned or occupied informally by homeless people drug users etc. The former pro boxer Nilson Garrido saw the space under the Alcantara Machado viaduct (in the Mooca neighborhood of Sao Paulo) as an opportunity to create a Boxing Academy.
Architect Didier Faustino strips a billboard down to its skeleton, repurposes it as a swing set, and names it Double Happiness. This "urban reactivation device" needs to become a world wide phenomenon. Imagine billboard swing sets waiting at every destination. The climb looks worth the view.
