article_snippet: attractive, though not nearly as glamorous, as fine art.
article_snippet: Gathered over more than 30 years by Texas property developer .
article_snippet: Although jaw-dropping prices for contemporary art grabbed .
article_snippet: among the biggest collectibles behind art and antiques.
article_snippet: investors and collectors are also lured by the rarity, .
article_snippet: investors and collectors are artifacts that speak to what was going on in the .
article_snippet: That's one of the main draws.'