Long Night of Museums 2025
Hidden treasures at the Ernst-Haeckel-Haus
The Ernst-Haeckel-Haus invites you to the Long Night of Museums.
Between 5 and 10 p.m. on May 23, 2025, the Ernst-Haeckel-Haus invites you to the Long Night of Museums.
We look forward to seeing you at the Long Night of Museums 2025!