Falmouth Preservation Alliance is hosting a “Preservation Expo” on the grounds of Falmouth Historical Society, Palmer Avenue, Falmouth, from 11 a.m. to 3 p.m. on Saturday, May 20th. This event is designed to serve the renovation, restoration and repair needs of Cape Cod homeowners by offering displays, information and Q&A opportunities with local business owners, service providers and preservation specialists. This is an informal opportunity for homeowners of old and historic homes and buyers too to learn from experts or just browse local services and products suitable for their homes of all architectural styles and eras. Also participating will be other non-profits that regularly collaborate with the Alliance. The Historical Society will offer tours of their newly restored Conant House and the grounds to any interested attendees. This Preservation Expo will be held rain or shine, indoors in the Cultural Center and under pop-up tents outside. Everyone is welcome at this free event for the public.