A huge blaze that engulfed a B-listed Victorian building in the centre of Glasgow on Sunday evening has left Scotland's busiest railway station shut down for days and destroyed dozens of businesses.

A huge fire destroyed a neighbouring building but Network Rail staff believe the station has not been seriously damaged.

Major fire on Union Street forces closure of Glasgow Central station and key city centre roads, causing severe traffic delays and bus route disruptions.

First Minister John Swinney says there are "significant safety challenges" after the fire in the centre of Glasgow.