AThe Subterranean Garden
Built inside an abandoned underground tram terminal from the early twentieth century, this remarkable green space challenges our understanding of traditional city parks. Because no authentic sunlight can ever reach the dark tunnels, the planners installed rows of advanced fibre-optic cables that capture solar energy from the streets above and channel it directly to the plants below. The artificially lit environment is entirely controlled by complex computer algorithms, ensuring perfect growing conditions regarding humidity and temperature. For many busy urban professionals, this quiet, sheltered oasis offers a much-needed mental escape from the deafening noise of the metropolitan traffic. Unfortunately, because of its enclosed location, massive crowds can severely lower the air quality, meaning visitor numbers must be strictly regulated.