"For moments of great need and despair: Here is the Toilet Guide to Relief:
Deichmanske public library, Henrik Ibsens gt. 1, toilets on each side of the information counter.
Glasmagasinet, Stortorget, 3rd floor, nice and quite clean. Free.
Justisen, Møllergata 15, toilets in the backyard. Free.
Oslo Central Station, near the lockers. Very clean, but there is a NOK 5 fee.
Paléet, Karl Johans gate 37-43, up the stairs and behind the café. Free. "