Large Space needed: Oslo, Brussels, Germany, Holland. Urgent

Branding client needs a large Retail space in the above locations for a Brand launch later this year.  2 - 3 month hire.    They need 600sq-m (could be split over two floors).  Must be in a busy Retail Street with a continuous footfall past the entrance.  They want to build a pop-up branding event.  Could be a retail unit, art gallery, lobby space.  Would need exclussive use for the period.  They have a decent budget I am told.

At this stage I just need suggestions with images for next Tuesday.   Any places we like will all be negotiated through whoever offers them up.

please email suggestions to bill.production - AT- gmail.com

Thank you.