Question: This New Hampshire park, which originally opened as a trolley park with botanical gardens and is run by a few local families, is located in which town that has about a population of 29,000 as of 2010?
Sentence (from "Canobie Lake Park"): The park declined in popularity after the automobile became the most popular mode of travel in the United States, but three local families now run the park, which draws visitors from throughout the New England region.
Relevant evidence: Yes