We like this idea from New York designer Roderick Shade for creating a festive feel in a long, narrow hallway: a row of inexpensive paper lanterns, easily sourced from vendors such as Ikea or Pearl River.
Above: Photo by Durston Saylor for Architectural Digest; discovered via White and Wander.
Above: Wire Frame Spherical Paper Lanterns are available in 19 colors; prices start at $1.75 each at Pearl River.