use wallpaper or bookcases to fill them out. A statement chandelier or cluster of pendants can also break up some white space from the top down.
Introduce trends via small accents, such as throw pillows, a vase, or a table lamp first to test how it will work in the space. Consider layers, too. If you want to combine midcentury with tribal, an easy way to style the two trends side by side is to opt for a midcentury base (think chairs, dining table, etc.) and culturally inspired accents. It’ll also give you more flexibility to swap out these accents with another style when the room needs an update.