https://www.visit-hannover.com/en/Sightseeing-City-Tours/Hannover-for-tour-operators/Offers-for-tour-operators/Travel-in-the-footsteps-of-the-Guelphs/Marienburg-Castle/Castle-tours2019-04-18T16:00:03+02:00Max Mustermannmax@mustermann.dehttps://www.visit-hannover.com/en/Sightseeing-City-Tours/Hannover-for-tour-operators/Offers-for-tour-operators/Travel-in-the-footsteps-of-the-Guelphs/Marienburg-Castle/Castle-tours2019-04-18T16:00:03+02:00Get to know Marienburg Castle in the south of the Hanover region.