Documenting the Older and Historic Buildings in Dallas Texas Photo Gallery by pgkps at pbase.com
Has pics taken of a lot of them, most were done over a year ago so if there is graffiti on one here it is probably gone now but if it is "art" it may still be there.
A couple are gone-one whole city block was cleared downtown for a park by the old City Hall but most/if not all in Deep Ellum and Exposition Park are still there.
Now I have not gone down into the Cedars since I really saw little there to document, there are a couple shots of buildings down there in the Bonnie and Clyde Album since Clyde worked in several down there that are still standing.