NewsgalleryDublin Zoo asking people to vote for favourite zoo moment on 190th anniversaryDublin Zoo asking people to vote for favourite zoo moment on 190th anniversaryBookmarkShareNewsByAlex DunneContent Editor00:07, 26 MAY 20211 of 92 of 9Dublin Zoo Celebrates 190 years PICTURED: Christopher Flood with Jerry the lion in 19073 of 902/06/2020 Crowds wait for entry pictured this afternoon after Dublin Zoo opened its gates, on a restricted basis for the first time since the start of the COVID 19 Pandemic lockdown started...Picture Colin Keegan, Collins Dublin4 of 9Undated handout of the original Haughton House building as it appeared, with balcony, in the late 1800s. An Irish scientist who developed a 19th Century system of hanging criminals will lend his name to a new viewing balcony at Dublin Zoo.5 of 9A sign for Dublin Zoo in Phoenix Park, Dublin.6 of 9Curators lift a stencil of the gates of Leinster House entitled The National Zoo, into position in the South Studios Gallery in Dublin as he sets up a new exhibition entitled Pricks and Mortar by Street Artist ADW.7 of 9Dublin Zoo Celebrates 190 years PICTURED: Llama and entrance lodge 1830s8 of 9Undated handout of the Haughton House building under reconstruction at Dublin Zoo. An Irish scientist who developed a 19th Century system of hanging criminals will lend his name to a new viewing balcony at Dublin Zoo.9 of 9