If you’re looking for cheap vacations, or at least some fun, inexpensive things to do as a family this weekend, and you happen to live in or near Connecticut, this Saturday many of the museums, sites, and attractions in the state will be participating in the annual Open House event.You’ll find free and discounted admissions and other special offers as Connecticut puts on display its many treasures.Check out what’s going on (you can tie in a visit to the International Arts & Ideas Fetival in New Haven and make a day of it!)