Gigantic steel, concrete and wire trees rise from manicured serpentine gardens, human-blessed symmetry reaching skyward. At the bay’s edge, two sustainably-designed domes invite visitors to explore world biomes and horticultural paradises. A public amusement park, ecological urbanism designed to invite the populace to rediscover the earth, a visit to Singapore’s Gardens by the Bay evokes a green wonderland, human-designed, artistically crafted, growing “wild” and sort-of-natural.