The first thing I consider when I begin an interior design project is what the room or house offers architecturally. Whether it is classical or modern, good architectural elements give a home grounding and exude a sense of calmness and style with subtle elegance.

Interesting architectural detail keeps a room from being flat and boring. In older homes, architectural detail draws you into a rich history of times gone by and the families who previously lived there. Architecture speaks from the past and is truly the soul of the house.

Unfortunately, newer homes often don't come with the detailed interior craftsmanship and architectural charm of many older homes. Right angles, basic drywall and minimal baseboards serve their functional purpose. However, once basic shelter needs are met, we find ourselves longing for physical accommodation that reflects a deeper meaning. In this pursuit we typically look to simple solutions, such as textured wallpaper and varying paint colors, but they are only substitutes for built-in style.

Unless you're ready to take on a major reconstruction project, it's not practical to fundamentally change the architectural style of a room. But there are relatively inexpensive techniques to alter and enhance details to give the illusion of new architecture.

It has always amazed me what a little crown molding will do to add dimension to a room while separating the wall and ceiling. Complementary wainscoting is will also add depth and is very doable for anyone who can swing a hammer.

Instead of wallpaper, consider authentic tongue-and-groove paneling. Avoid the prepackaged and preformed kits, find a local lumber mill and talk with them about customized cut styles, widths and depths. They can create almost any beautiful complex shape into paneled edges. If you decide to paint the paneling you may wish to use less expensive poplar boards while still creating a very elegant and substantial feel.

To make a stronger statement, you might fashion more conspicuous and captivating architectural accents. Flank columns to frame and separate some space. Add enhanced framing around a door with a simple pediment overhead. Craft the illusion of paneled walls with the creative use of intricate molding in the form of picture frames. And, ultimately, add beams or coffer to your ceiling, which will likely require an expert.

Other more advanced options include built-in furniture, bookcases or a cozy window seat. Moreover, change the newel posts and balusters on your staircase railing. Always remember to keep the scale and integrity of proportions and always use quality materials.

Once complete, complement your new architectural feel with urn lamps, a large framed architectural rendering, three-paneled upholstered screens and a pedestal with a sculptured bust. Finally, embellish the hardware on doors and cabinets to complete the new look – and all without moving one wall!

Wanda Crossley is the owner of The English Manor in Leesburg, Virginia.