Goudse Sint Jan

The Sint-Janskerk in Gouda is the longest church in the Netherlands and a recognised museum, world-famous for its 72 sixteenth-century stained-glass windows known as the Goudse Glazen. Visitors can explore the windows with a free audio tour, book a guided tour about the glass, the church's history, or its organs, and attend weekly Saturday afternoon concerts featuring organ music and chamber ensembles.