The down stair smoking area, that I've have not been to in too long

, shows the way the canals were dug in Utrecht below the street level, or how the streets were built above the canals, your choice. The
http://www.domtoren.nl/ is worth a visit go all the way to the top, worth the climb, great view, and you will have a new appreciation of stone masonry

and I like the Andersom