From the Astrodome to America's first permanent English settlement, check out these national treasures before they disappear.
From Houston's Astrodome to America's first permanent English settlement, the National Trust for Historic Preservation has released this year's list of America's 11 most endangered historic places:
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'Tis the season for family, friends, gifts, holiday parties -- and all the rules of etiquette that goes along with seasonal get-togethers. Make sure you're avoiding holiday faux pas this season with this handy guide.