Contact for seminars, guide tours and self guided tours
Guided tours and self guided tours: reservations via our office, office[at]ghwk.de, +49 30 80 50 01 0
No office services on Saturdays and Sundays.
Seminars: advice and reservations via our educational department,
Ms. Alischia Kusche, kusche[at]ghwk.de, +49 30 80 50 01 42 or
Ms. Flavia Citrigno, citrigno[at]ghwk.de, +49 30 80 50 01 44