The tea factory and tea museum are housed in an old church and parsonage. Learn all there is to know about the production and different kinds of tea. The tearoom has the most extensive tea menu in the world, and there are different kinds of tea available in the tea shop. https://toerisme.groningen.nl/en/see-and-do/culture/museums-and-monuments

You'll find an indoor market hall in various world-class cities, but the combination with luxury housing makes Rotterdam's Markthal the first of its kind. The apartments are draped over the food market in a horseshoe configuration. https://en.rotterdam.info/locations/de-markthal/