A giant carrot, a house made of cheese, and barnyard chickens were among the attractions that greeted visitors to the Baltimore Zoo’s new Children’s Zoo when it opened in Druid Hill Park in 1963.…

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…

When the first official World’s Fair in the United States – the Centennial Exhibition – closed in Philadelphia in November 1876, the Maryland delegation chose not to abandon their state exhibit hall.…

Visiting any zoo in the world today, you expect to find it surrounded by a fence. It might seem difficult, then, to imagine that for nearly a century there was no fence around the Baltimore Zoo. The…