Billy Christian shares his process for using 3D blockouts alongside expressive digital painting techniques.

Built-in bookshelves are one of the more interesting architectural features a home can have and one of the most overlooked opportunities.

As one climbs the butte above remote Medora, North Dakota, a curved roof comes slowly into view, distant silhouettes of hikers atop it. Turn a corner and it disappears again, blending back into the ...