A legal showdown is brewing over a massive tree house in Sherman Oaks, known for its whimsical design inspired by an episode of “The Simpsons.” The treehouse, built 24 years ago by Rick Polizzi, a ...

Deep in the woods of Hardwick, Vermont, next to a dancing stream among towering hemlocks, is a treehouse. It’s a place without cell service or Wi-Fi. Where the music of rushing water lulls you to ...