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Pittsburgh
Known as "Kidsburgh" thanks to all the family-oriented activities in the area, Pittsburgh, Pennsylvania is an affordable and fun pick for families. Book tickets to popular attractions, like the Pennsylvania Trolley Museum and the Children's Museum of Pittsburgh, on the VisitPittsburgh website to save up to 50 percent. Take a free guided tour of the Allegheny Observatory and explore Bicycle Heaven, the world's largest bicycle store and museum. Don't leave Pittsburgh without taking a ride on the Duquesne Incline for one of the best cityscape views in the country.