Overall, it took the structure less than 20 seconds to collapse. The former Trump Plaza casino was imploded after falling into such disrepair that chunks of the building began peeling off and crashing to the ground.Ī series of loud explosions rocked the building around 9 a.m., and it started to collapse almost like a wave from back to front until it went straight down in a giant cloud of dust that enveloped the beach and Boardwalk. A spot on the Atlantic City Boardwalk where movie stars, athletes and rock stars used to party - and a future president honed his instincts for bravado and hype - was reduced to a dusty pile of rubble today.