Collectors and Speed Freaks Take Car Condos for a Spin - Developments with their very own test track
When some people dream of a second (or even third) home or property, they imagine views of a pristine lake or a peaceful golf course. Not Julie Hertzberg. When it was time for her to take the plunge, she wanted thundering V-8 engines and the smell of hot rubber on pavement. “There’s a special vibe to the whole place,” says Ms. Hertzberg of M1 Concourse. MARVIN SHAOUNI FOR THE WALL STREET JOURNAL Ms. Hertzberg, 46, a managing director in the Detroit office of the financial con