Field guide No. 1423

In a concrete hall lit by tube lights, a staircase climbs, curls over itself and comes back down to where it began. It goes somewhere, technically.

Brutalist staircase loop

Up is a loop

In a concrete hall lit by tube lights, a staircase climbs, curls over itself and comes back down to where it began. It goes somewhere, technically.

Field noteStairs that rise all the way round and land where they began are a drawing trick, poured here in concrete.

Specimen
No. 1423
Kind
Impossible (the round square kind)
Breaks
Physics
Where it doesn’t exist
A concrete stairwell with green strip lights.
Nearest existing relative
A spiral staircase.
Filed in Fresh slop as
Spaces

Also impossible, also breaking physics