Kidman and Urban have two daughters, Sunday Rose and Faith Margaret, the younger of whom was born via surrogate. Both of the actresses children from her previous marriage to Tom Cruise were adopted.
books.google.com - De Re Aedificatoria, by Leon Battista Alberti (1404-1472), was the first modern treatise on the theory and practice of architecture and in its time a model of learned Latin writing.
Open architecture. Not to be confused with Open-source architecture. Open architecture is a type of computer architecture or software architecture that is designed to make adding, upgrading and swapping components easy. For example, the IBM PC and Apple IIe have an open architecture supporting plug-in cards, whereas the Apple IIc and Amiga 500 computers have a closed architecture.