When demolitions go wrong:

Denmark demolition goes wrong as silo falls wrong way

A 53-metre high silo crashed into a cultural centre after a demolition in Denmark caused the building to fall the wrong way. Onlookers cheered at the detonation in the town of Vordingborg but it soon became apparent something had gone wrong as the tower toppled towards the waterfront library and music school.

From Denmark, via The Guardian.