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...Above ground, urine has corroded — and even toppled — lampposts; the city urges people to aim at hardier fire hydrants....
...and curated by Nicholas Cullinan of New York’s Metropolitan Museum....
...It covers all the main developments, from mankind’s adoption of fire to current climate research, with fabulous graphics and images....
...The city proper houses about 450,000 people, the metropolitan area 1.1m....
International Edition