Think Cape Cod, Massachusetts is only worth visiting in the summer months? See this list of fun winter vacation activities during the Cape’s off-season. Thanks to Instagram, we know all about the vacation habits of our favorite girl gangs, from the Kardashian-Jenner clan to Taylor Swift’s posse of models, musicians, and actors. And while they can let loose with multi-million dollar beach. Mar 3, 2016. At first, securing a summer…