Hostels could open a new niche in architectural interiors, with accommodations aimed at Millennial travelers, who prize trendy designs of urban reclaimed wood, or gloss panel chic.

Generator Hostels, a European hotelier, with , and The Sydell Group, are among operators entering the U.S. market. The Sydell Group, based in New York City, describes itself as a developer and manager of “unique hotels deeply rooted in their location and architecture.”