Schönbrunn Zoo is a zoo in the city of Vienna, Austria. Established in 1752, it is the world's oldest zoo still in operation. It is also a UNESCO World Heritage Site, being a part of the Schönbrunn Palace gardens. Schönbrunn Zoo was the brainchild of Francis Stephen of Lorraine, the husband of Maria Theresa, the empress of the Habsburg monarchy at the time. Francis Stephen commissioned the architect Jean Nicolas Jadot de Ville-Issey to design a menagerie in the park at the Habsburg-Lorraine's summer residence in Schönbrunn

Tel Aviv Zoo was a zoo founded in 1938 and located in central Tel Aviv. The zoo closed in 1980 and the animals were moved to the Zoological Centre of Tel Aviva-Ramat Gan

Taronga Zoo is a government-run public zoo located in Sydney, New South Wales, Australia, in the suburb of Mosman on the shores of Sydney Harbour. Taronga is an Aboriginal word meaning 'beautiful view'. Taronga Zoo Sydney is managed by the Zoological Parks Board of New South Wales, under the trading name Taronga Conservation Society, along with its sister zoo, the Taronga Western Plains Zoo in Dubbo

Antwerp Zoo is a zoo in the centre of Antwerp, Belgium, located next to the Antwerpen-Centraal railway station. It is the oldest animal park in the country, and one of the oldest in the world. Since its foundation, the park has been controlled by De Koninklijke Maarschappil voor Dierkunde van Antwerpen, a society originally called the a society originally called Société Royale de Zoologie d'Anvers (The Antwerp Royal Society for Zoology). Its first director was renowned zoologist and botanist Jacques Kets. He accepted this position on one condition: a museum had to be built to house his nature-historical collections. This building was inaugurated in 1944 by H.M. King Leopold I

The Singapore Zoo, formerly known as the Singapore Zoological Gardens or Mandai Zoo, is a 28 hectares (69 acres) zoo located on the margins of Upper Seletar Resevoir within Singapore's heavily forested central catchment area. It is operated by the Mandai Wildlife Reserce, which also manages the neighbouring Night Safari, River Wonders and Jurong Bird Park

San Diego is a zoo in San Diego, California. Its parent organisation, the San Diego Zoo Wildlife Alliance, is a private nonprofit conservation organisations, which also operates the San Diego Zoo Safari Park. The San Diego Zoo grew out of exotic animal exhibitions abandoned after the 1915 Panama-California Exposition. Dr Harry M. Wegeforth founded the Zoological Society of San Diego as a meeting on October 2nd 1916. A permanent tract of land in Balboa Park was set aside in August 1921 and it was agreed that the city would own all the animals and the zoo would manage them

The Royal Zoological Society of Scotland is a learned society and registered charity based in Edinburgh, Scotland. It was founded by Thomas Haining Gillespie in 1909. In 1913, Edinburgh Town Council bought a large plot of land on Corstorphine Hill for the society - this later opened to the public as Edinburgh Zoo. The society received its Royal Charter in 1913. in 1986, the society acquired the Highland Wildlife Park in Kingussie, Inverness-shire

The Royal Zoological Society of Scotland was founded by Thomas Haining Gillespie in 1909. In 1913, Edinburgh Town Council bought a large plot of land on Corstophine Hill for the Society - this later opened to the public as Edinburgh Zoo. The Society received its Royal Charter in 1913. In 1986, the society acquired the Highland Wildlife Park

The Zoological Society of Ireland is the body responsible for running Dublin Zoo, where it is based, and Fota Wildlife Park in County Cork. it is the successor to the Royal Zoological Society of Ireland, a learned society of the study of zoology. The original ZSI was founded in Dublin on 10th May 1830 at a meeting in the Rotunda Hospital called and chaired by the Duke of Leinster 'to form a collection of living animals on the plan to the Zoological Society of London'. Dublin Zoo opened in September 1831 in the Phoenix Park. The Society's first general meeting was held in November 1832. In 1838, the Zoo held an open day to mark the coronation of Queen Victoria and the Society of rewarded with the prefix 'Royal' in its name