Forget paint! These peel-and-stick wallpaper trend is taking over homes. Interior decor and design experts share insights.

Wallpaper is by no means a thing of the past, with many designers incorporating it into most if not all of their projects.

For a wide selection of designs and substantial, smooth paper, check out Walls Need Love. I first heard about it via New York interior designer Fiona Byrne, who says the brand’s wallpaper is her ...