the 9+2 Historic Cities in Niedersachsenhttps://www.hannover.de/en/Tourism-Culture/Hannover-for-tour-operators/Sales/Offers-for-tour-operators/Highlights-in-Hannover-Region/the-9-2-Historic-Cities-in-Niedersachsen2012-10-26T16:25:04+02:00the 9+2 Historic Cities in NiedersachsenMax Mustermannmax@mustermann.dehttps://www.hannover.de/en/Tourism-Culture/Hannover-for-tour-operators/Sales/Offers-for-tour-operators/Highlights-in-Hannover-Region/the-9-2-Historic-Cities-in-Niedersachsen2012-10-26T16:25:04+02:00Hannover is one of 9 historic cities – discover new things behind historic facades.