120% increase worldwide in public participation

24 January 2018

The Open house concept continues to expand in different continents (exact dates on home page of www.openhouseworldwide.  Three new cities join the ‘family’ Open House Mexico City, (21-22 April) Open House Basel (5-6 May) and Open House Rosario (12-13 May). 

The 2017 Open House Worldwide Annual Survey is now completed showing an average 20% increase on visitor participation, particularly in Madrid, Vilnius and Zurich with above average increases.

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