Concrete House Exterior: They used wood plank forms and it left an imprint on the concrete exterior. I wonder if the concrete could then be stained and sealed to look more like fresh lumber. Interesting idea.
Houzz Tour: See a Concrete House With a $0 Energy Bill
Railing on edges of front porch? We love this pale yellow door! 19 more ways to improve your curb appeal: http://www.bhg.com/home-improvement/exteriors/curb-appeal/ways-to-add-curb-appeal/?socsrc=bhgpin071712yellowfrontdoor#page=3