• Shoes and strollers stay downstairs, since LÆS is shoe-free (bring socks) and strollers park on the red floor at ground level
• Packed lunches only in Ordfrådseriet, the floor's eating area; there is a diaper changing room, and Democratic Coffee downstairs sells drinks and pastries
• Daily songs and stories run by the kids' floor hosts: finger-rhyme singing at 10am, a story at 4pm on weekdays, and a story or drawing workshop at 1pm on weekends

The city's largest public library sits in the old town, facing the Round Tower. For families, the reason to come is LÆS, a 1,000-square-meter children's floor designed around how kids learn language and reading. Its 10 zones include reading caves, the Ordbjerget play area for letters and movement, a drawing station with board games, and a shelf of books in English and five other languages.