Four tickets to visit The Maryland Zoo in Baltimore (formerly the Baltimore Zoo), the 3rd oldest zoo in the country, with an animal collection encompassing more than 1,500 birds, mammals, amphibians and reptiles representing nearly 200 species, all displayed in natural settings replicating their native habitats. Highlights of the Zoo include the award-winning Children's Zoo; Polar Bear Watch, the Zoo's new state-of-the-art exhibit about life on the edge of the Arctic, featuring an authentic Tundra Buggy® from which visitors can watch Alaska and Magnet cavort in and out of the water; Parakeet Landing (and inter-active exhibit returning to the zoo in the Summer 2006), an enclosed aviary with free-flying cockatiels, grass parakeets, rosellas and zebra finches, where visitors get up close and personal to feed the birds and talk with experts.