Free admission.
Wikipedia https://ko.wikipedia.org/wiki/미국_국립동물원
Official website https://nationalzoo.si.edu/
Twitter https://twitter.com/nationalzoo
Facebook https://www.facebook.com/nationalzoo
Foursquare https://foursquare.com/v/smithsonian-national-zoological-park/4a7dcf98f964a520b6ef1fe3
전화 +1 202 633 4888
주소 (Unnamed Road), Washington 20008, United States
좌표 38°55'45.908" N -77°3'7.087" E