1 day: Houston blacks out and the sprinklers on the pond infront of City Hall have stopped.
25 years: City hall is surrounded with muck and weeds and the glass has lost its color.
70 years: the glass panels actually survive arough hurricane but it has weakended the galss and they fall onto the swampland below:
10,000 years after people: City Hall has won the war against nature, but how? the aluminum in the building is gone but City Hall has a plan. the outside was covered in Texas Cordova limestone, the lobbys walls wear made of marble, the gateways to the Tax Department are inlaid with bronze, nickel, and silver. the building is extrodinary as it will refuse to collapse for millions of years to come.