Podiatrist Frank Campo loves his top-floor two-bedroom, two-bath apartment in the historic North End neighborhood of Boston. In fact, is in the same 18th-century building as his office, which makes for a very short commute. His rooftop container garden is a relaxing haven from the hustle and bustle of city life, but he longs for a total escape. Fond memories of family vacations spent in Provincetown, a seaside community on the tip of Cape Cod, have spurred him to look for a vacation home there. Realtor Sam Hardee, a local, is eager to help Campo find the perfect place for weekend getaways.