Open House Chicago 2024 Sites. The ymca of metropolitan chicago is excited to share that the irving park ymca has been selected as a 2024 open house chicago (ohc) site! Chicago architecture center’s 2024 open house event features 20+ neighborhoods, adds 25 new sites and photo.

Open house chicago 2024 features 170+ sites, new activities & more. Open house chicago 2024 is scheduled for october 19 and 20.