
Open Monument Day 2026 in Haarlem: 12 and 13 September
Saturday 12 and Sunday 13 September about 65 Haarlem monuments open for free. Grab the booklet and pick a few doors you have never walked through.
Read more →Every piece we have published. Looking for what's on today? Open the agenda.

Saturday 12 and Sunday 13 September about 65 Haarlem monuments open for free. Grab the booklet and pick a few doors you have never walked through.
Read more →