Opened in 1831, Dublin Zoo is one of the world's oldest zoos. Located in the Phoenix Park in the heart of Dublin city, Dublin Zoo is Ireland's most popular family attraction, and welcomes over one million visitors each year.
Point Defiance Zoo has been a home to polar bears for more than 80 years and, along with the Detroit Zoo, is certified by Polar Bears International as an Arctic Ambassador Center. Blizzard, Point Defiance Zoo's last remaining polar bear, was diagnosed with liver cancer and humanely euthanized in May 2022.
Whipsnade Zoo, Bedfordshire. Covering 600 acres of ground in the glorious Bedfordshire countryside, Whipsnade is home to the biggest zoo in the UK and is one of Europe's largest wildlife conservation parks. Whipsnade Zoo is owned by ZSL and known for its conservation work and striving to protect endangered species.
Naming 275 zoos and aquariums in total, the awards call the Henry Doorly Zoo in Omaha, Nebraska, the world's best. The San Diego Zoo in California comes in second place. Monterey, California's Monterey Bay Aquarium tops the list of world aquariums.