Christmas market

I went to the Christmas market today. It was held in the summerhouse of an old merchants house called ‘Ceres’.
I call it a summerhouse, but it’s called ‘airhouse’ in dutch.
It's the only one left in the area, but I couldn't find out what it is.
Anyway, it was beautiful: the building, the decorations.

The tree in the garden is a purple beech, it is more than a century old.