Disc golfers playing on Druid Hill Park’s course sometimes toss their Frisbees accidentally over the Maryland Zoo’s perimeter fence. The discs land alongside a flat, understated red-brick building…

Druid Hill Park was established on the eve of the Civil War by Baltimore Mayor Thomas Swann on October 19, 1860. Much of the park started as part of "Auchentorlie," the estate of George Buchanan, one…