The church's move is the most spectacular and symbolic moment of the wider relocation of buildings in Kiruna, which lies 145km (90 miles) north of the Arctic Circle. The old city centre is at risk from ground fissures after more than a century of iron ore mining. Since the mid-2010s, buildings have been moved to safer ground. Most were demolished and rebuilt, but some landmarks – including the church - were moved intact. Kiruna Church is 35m (115ft) high, 40m wide and weighs 672 tonnes. It was once voted Sweden's most beautiful pre-1950 building.