Apart from the breathtaking Iguazu Falls, one of the most important tourist attractions in the Iguazu area is the House of Plastic Bottles, built out of plastic bottles and other recyclable materials.
Alfredo Alberto Santa Cruz got the idea of building a house from plastic bottles while he was creating a playhouse for his little daughter. After he finished it, he noticed the plastic the structure was pretty sturdy and realized he was on to something. That’s when he decided to build a one-bedroom cottage out of plastic bottles, for him and his family.
Mr. Santa Cruz’s bottle house features a bed, chairs, shelves and even a fake hanging plant, all made out of PET bottles. Practically everything inside the house is recyclable, apart from the wood framing and a few metal bolts. The walls are made from 2-liter plastic bottles, while the roof consists of hundreds of tetrapak cartons (the boxes you drink juice from). Alfredo has flattened them into shingles and turn them aluminum side up, to reflect the sun and keep the place cool. They would only last for 4-5 years, due to rains, but he covered them up with a layer of plastic, cut from bottles and says this combo could last even 20 years.