Nieuwe Markt 1, 9712 KJ Groningen, Netherlands | Please exchange your voucher at the tourist office (Groningen Store) inside Forum Groningen to get access to the Martinitoren.
Nieuwe Markt 1, 9712 KJ Groningen, Netherlands | Please exchange your voucher at the tourist office (Groningen Store) inside Forum Groningen to get access to the Martinitoren.