Searching for a venue for your wedding? The World Food Prize Hall of Laureates, 100 Locust St., is hosting a winter wedding open house on Dec. 12 4-8 p.m. for those interested in exploring the building as a potential site for their wedding. Also at the event will be preferred vendors, including caterers, event decorators, wedding planners, photographers, musicians and more. The event is free, and attendees are invited to register online ahead of time. Walk-ins are welcome.