Sweden's most successful now active architect, Gert Wingårdh, was commissioned to design Universeum. Wingårdh let the building climb up the steep hill towards Liseberg. Right at the top starts a walk down through the interior of the building, which takes visitors through biotopes from all over the world. The walk begins in a transparent room with animals and plants from Northern Europe. It then continues through a compact stone area, where large tanks contain different ocean environments, including fish of different types. The path then enters the magnificent rainforest, which covers most of the hill. Nearest the street is a large area built in wood, with temporary exhibitions and a coffee shop, where the building meets the patterns and angles of the city.
To be able to house everything from fish tanks to rainforests, Universeum needs the very latest in technology. Wingårdh's idea was to turn the entire building into one huge learning centre, with a self-sufficient energy system and advanced closed systems for water and sewage. Universeum fulfils very strict energy requirements, and many parts of the building itself are actually recyclable.