Mega-Treehouse is an Entire Apartment Building

Whoever designed this delightful apartment complex in Turin, Italy, really must have loved building tree houses in their backyard as a kid. The housing development features a bold, tree-heavy design that turns the typical urban jungle into a unique-looking urban forest.

Called "25 Verde," the site includes 150 mature trees, plus another 40 in the courtyard, and a roof garden on the building’s top floor. According to 25 Verde's website, the trees aren't there just for decoration: they clean the air of pollutants, muffle the city street noise, and help keep the apartments cool in the summer and warm in the winter.

The 63-unit complex is designed to be as close to a living, breathing forest as possible. It even harvests rainwater to irrigate the trees.

Designed by Italian architect Luciano Pia, 25 Verde aims to “combine architectural innovation, environmental quality, and energy performance.” It’s described as “the houses children dream of.” It’s also the dream of anyone who wants to live in an environmentally-friendly forest environment without sacrificing the comforts and conveniences of the city.

No doubt about it, this Italian complex takes the notion of "green living" to crazy new heights. Here's a look inside this tree-lovers paradise.

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