To the dismay of preservationists, rooftop additions are popping up on more District rowhouses as owners seek additional living space or bigger profits. To the dismay of preservationists, rooftop additions are popping up on more District rowhouses as owners seek additional living space or bigger profits.
Photo Credit: By Carol Guzy -- The Washington Post
Related Article: New Rowhouse Rooflines Raising Eyebrows in D.C., page A01
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