Free factory tours!

Free factory tours: Growing up in a family of cheapskates, our summer vacations inevitably included stops along our travel route to take in as many free factory tours as possible. Not only was it free entertainment — and educational to boot — but a lot of times we came away with free samples. I still can't pass up a free factory tour when I travel. http://www.factorytoursusa.com/lists free tours of factories and other commercial facilities all across the country.