In particular, Trekking Urbano Bologna will welcome foreign tourists with two special free guided tours in English: on Thursday 31st October, you will follow the trails of some of the celebrities that stopped in the shade of the Two Towers, learn curious anecdotes on them and, above all, discover the charm that Bologna exercised on them; on Saturday 2nd November, you will stroll through the narrow streets of Bologna Medieval Market district and you will meet artisans that still today produce masterpieces and 'jewels' of rare beauty.