Kraków’s Lenin Steelworks: a rare view of a socialist realist gem

The interior of the plant in Kraków’s utopian socialist new town is preserved in all its 1950s glory, a fascinating window on Soviet-era design

Cycle, climb, run and relax … at Sheffield’s festival of outdoor activities

A celebration of all things active, the Outdoor City Weekender highlights the Steel City’s appeal to sport fans and its potential as a gateway to the great outdoors