Amish communities live in several parts of the U. S., particularly in Ohio and Pennsylvania. Plan to take your family there to see them and their simple lifestyle. The Amish don't ordinarily use electricity or motorized transport. Kids will especially enjoy petting the animals and seeing how the Amish use them for even menial tasks. You're likely to find a cheese shop with handmade products. And at mealtime, you'll enjoy simple but well-prepared meals. If you intend to spend the night, think about staying with an Amish family that routinely rents out a room or two to visitors.
Visits to historical sites, near or far away, offer worthwhile weekend experiences no matter how old you are. You'll not only get an education for your family, but you'll also find a thrifty way to spend a weekend. If you want to take a "staycation," call a local historical society. They can recommend numerous interesting places to visit, such as local cemeteries, historic houses and other sites. If you want to take a roadtrip, you may find fascinating historical sites, with a budget motel nearby.
Get together with your family and agree on five things in your state that you'd like to see. Then, do the same for surrounding states. That could add up to 25 more places in five nearby states. You'll save money, learn a few things and have an opportunity to bond with your family.