Estádio Janguito Malucelli – Curitiba, Brazil
The club J. Malucelli Futebol is host to the world’s most eco-friendly stadium. As it is built entirely out of natural and sustainable materials, including the fan’s seats. Each of the seats are built upon a grass hill, pictured below, instead of into a concrete construction.

Estádio Janguito Malucelli – Curitiba, Brazil
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