Mentioned by ryanair.com
9 Museums in Dublin You Have to See
"With a collection of over 2 million artefacts, the Natural History Museum, aka ‘the dead zoo’ in the National Museum of Ireland is the perfect place to learn about the world’s zoological and geological history. Fascinating exhibitions showcase 10,000 different specimens from around the globe. Entry is completely free too, making it a cheap and cheerful way to spend an afternoon in Dublin."