India, Dec. 13 -- The Leela Ambience Convention Hotel is celebrating Christmas with a cool twist this year. The hotel has put up an eye catching 80 foot tree made from repurposed pipes and wires, giving festive decor a smart and sustainable spin. Inside, the Tree of Hope adds to the mood, crafted from old floorboards that carry memories of the hotel's fifteen-year journey. All the ornaments are made by local artisans, bringing a warm, personal touch to the setup....