an Entity references as follows:
Carrie Murray Nature Center (CMNC) is operated by Baltimore City Recreation and Parks. CMNC offers environmental education programs for children, families, and adults as Baltimore City's only nature center. A native live animal collection, outdoor bird aviary, and indoor exhibits are features of the center, which is nestled in the expansive and historic Gwynns Falls/Leakin Park, the largest urban forested park east of the Mississippi River.