coat of arms of city leiden, netherlands. two crossed keys holes in row on building, angle view against sky.

1600s arms blauwpoortsbrug blue castle coat colorful crown culture decorative dutch entrance europe european galgewater gate groenhazengracht hartebrugchurch hartebrugkerk historic hoek holland joop key keys kloksteeg leiden lion marekerk netherlands old pieterskerk prinsessekade red rij sky south stille symbol view wall water