Personally, I think wallpaper is one of the worst things you can do to a house, yet interior designers doing residential and hospitality work love it and can’t seem to use enough of the stuff. Tiles that look like wallpaper, if you’re into that, might be a better way to go. Here’s an option: Jacqueline, a new line of jewel glass mosaic tiles from New Ravenna. Designed by founder and designer Sara Baldwin, each piece of glass is cut by waterjet and assembled by hand in the company’s Exmore, Va., studio. The line is available in three colors—white, blue, and green—for vertical applications and in Thassos marble for floors and walls. www.newravenna.com.