Sheffield retro: 9 ways that Sheffield has changed since the year 2000 - including Don Valley Stadium, Sheffield City Airport and Tramlines

Two decades is a long time – so it's not surprising that the city has seen its fair share of changes since the year 2000.

From political shifts and cultural achievements to plush new buildings and sporting triumphs, here are nine examples that give a snapshot of the ways the city has altered since the turn of the new Millennium.