There’s a miniature Windsor Mill Road structure that looks like it belongs to elves — or maybe a good witch or Harry Potter wizard. Officially, it’s the gatehouse to the University of Maryland Rehabilitation & Orthopaedic Institute, known for decades as Kernan Hospital. The gatehouse comes with one of those delightful Baltimore tales. James Kernan, a successful theater owner, ruled the northern part of Howard Street in downtown Baltimore with his “Million Dollar Enterprise.”
