Maybe, but it was already repaired after 20 years or so, spending at the time something like half the original construction costs (without considering inflation

Maybe, but it was already repaired after 20 years or so, spending at the time something like half the original construction costs (without considering inflation): https://en.wikipedia.org/wiki/Centre_Pompidou https://en.wikipedia.org/wiki/Centre_Pompidou Original constructions costs (opened 1977): 993 Million Francs > 151 M Euro Renovation (1996-2000): 576 Million Francs > 88 M Euro Next renovation (2025-2030): 200 M Euro I presume that a relevant part of this costly renovation is connected with removing asbestos from the outer shell: https://www.centrepompidou.fr/en/collection/our-building https://www.centrepompidou.fr/en/collection/our-building