https://ibk-museum.de/project/the-old-kaisersteg/ 2026-02-04T14:26:02+00:00 https://ibk-museum.de/project/the-cable-net-cooling-tower/ 2026-04-14T21:52:04+00:00 https://ibk-museum.de/project/the-cable-net-cooling-tower/ 2026-04-14T21:54:16+00:00 https://ibk-museum.de/project/the-ahornblatt-restaurant/ 2026-04-15T11:50:17+00:00 https://ibk-museum.de/project/the-old-kaisersteg/ 2026-04-15T13:07:35+00:00 https://ibk-museum.de/project/the-ahornblatt-restaurant/ 2026-04-15T13:08:30+00:00