The purpose is to create something new and personalized. In environments with strong modern features it is advisable to choose a large white sofa with rounded lines, a decidedly more traditional element or a touch of antique can also be conferred by the choice of a solid wood table with traditional chairs.
Otherwise, if a connotation of the most classical environments prevails, you can insert accessories and modern elements such as design lamps, lacquered chairs or a glass coffee table.
When combining styles with very different characteristics, you must pay close attention to the color combinations. You can create special effects of contrast with the sparkling and modern shades of red, marsala and black.