Tag: double spiral staircase graz

Doppelwendeltreppe (Double Spiral Staircase), Burg, Graz, Austria 1

Doppelwendeltreppe (Double Spiral Staircase), Burg, Graz, Austria 1

Up and up we go, where we meet, nobody knows! Kids can explore this optical puzzle in Graz’s Burg (“Castle”), now used as the headquarters of the regional government. Set in a round tower, two sets of spiral stairs curve up, around, and sometimes into each other. Designed by a

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