Becoming an oenophile – a connoisseur of wines – can be a lifelong journey. Francois Odouard, a Frenchman living in the U.S., is experiencing the process. "Coming from France, I thought I knew all about wine," says Odouard. "Then I took a wine course and discovered many wines I didn't know."
Bloomberg Rankings examined the cost of becoming a wine connoisseur for a Boston-area couple in their 30s.
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