Bloemenveiling Aalsmeer ?
The inktpot ?
EDIT: Nevermind... Congrats to the winner!!!
And when I read your clue, I thought about "ink" as a clue, and began searching for "inkt" buildings but found none, until you mentioned the top 10.
I kinda was afraid that the top 10 thing was going to be easy but hell, it was fun! Ps, cool building huh? It's a actual UFO on the side of that building. It was a student project and it should have been removed but it was to expansive to remove it again so they left it there years ago! :-)
BINGO! You are correct! :-)
Choose your prize
Thank you. :D
I will have to flip through the catalogue.
I'll get back to you ASAP.
Cool! Let me know :-) And you're welcome!