"I must confess that I am interested in leisure in the same way that a poor man is interested in money."--PRINCE PHILIP, DUKE OF EDINBURGH

A GENERATION AGO THE WORDS "VACATION HOME" brought to mind images of a cabin by a lake or a cottage by the sea. For many people, those images still come up, but today the field of possibilities is much greater. Shared-space housing has entered the marketplace in a big way. (If you haven't already done so, carefully read Chapter 13 if you imagine a high-rise on the beach when someone says vacation home.) In addition to condos of virtually every type imaginable, built on virtually every type of terrain, the marketplace includes investment ...