Edinburgh Zoo
Its giant panda stars Tian Tian and Yang Guang sadly returned to China in 2023, but Edinburgh Zoo still has more than 1,000 animal residents across 80 acres to captivate. Don't miss the famous Penguin Parade, which takes place every afternoon (as long as the penguins are willing), or the ever-popular Koala Territory, where you can get up close to the zoo's five koalas—including Kalari, born in 2019. Discounted tickets are available online.