In Quebec, the tale of the "three sisters" isn't just a myth about cooperation; it's a message from Wendat ancestors that teaches modern people about ancient, life-sustaining food.
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Hewn from a near-mythic Scottish mountain, colossal Cruachan Power Station in Argyll is a model for renewable and low-carbon energy production and a pioneer in sustainable tourism.
In southern Belize, a sweet and creamy heritage drink made from seaweed has become a symbol of the country's sustainable underwater farming initiatives.
Created 300 years ago, Jaipur's Jantar Mantar is an outdoor complex filled with gargantuan astronomy tools designed to be used by the naked eye – and they're still accurate.