Subscribe to new channel for more Megastructures Documentary. Tag:megastructures megastructures national geographic .\n\nUsher in Good Luck and Prosperity for the Lunar New Year only at the Singapore Flyer Signature Auspicious Trail 为新年迎接好运及财富，只在新加坡摩天观景轮的祥龙转运之径！ Auspicious Tra.\n\nThe Singapore Flyer is the worlds largest observation wheel