Watch a controlled building demolition using a tractor equipped with a grapple attachment to safely tear down an old structure. This video shows how heavy machinery is used for precision demolition, ...

Add Yahoo as a preferred source to see more of our stories on Google. Demolition is planned to begin Monday on Centennial Mills just over two weeks after a fire tore through the vacant warehouse. City ...

Add Yahoo as a preferred source to see more of our stories on Google. After a wait that stretched well into the afternoon, crowds of onlookers near the old Centennial Mills building on Portland's ...

A planned explosion rocked Northwest Portland on Monday as contractors began demolishing the burned-out Centennial Mills building in the Pearl District. The massive explosion could be heard across ...

PORTLAND, Ore. — Demolition of the ruined Centennial Mills building on the Northwest Portland waterfront should begin with a bang Monday, but it could be two more weeks before the area is reopened, ...