online list of protected structures in Dublin

[cobalt]

Does anyone know of a website that carries a list of all the protected structures in Dublin? I know there is (or at least was) one, but it's about 2 years since I consulted it and stupidly, I can't remember what the address is, and my browsing hasn't uncovered it.
Thanks.

[cobalt]

Actually, I kept looking and found it. If anyone else wants it, it's here.

[Jack White]

Has anyone used the new planning search system yet for Dublin? Its pretty dodgy the map search function images don't seem to work and search by street system has a habit of overlooking applications unless you have the reference number.