Photo: FaceMePLS from The Hague, The Netherlands, CC BY 2.0
On a leafy Rotterdam boulevard median, a surreal orange sphere sprouts propeller ears and swirling steel ribbons — 'Lof der Zotheid' (Praise of Folly) turns Erasmus's classic satire into a whimsical, Miró-esque public sculpture.
Source: OpenStreetMap contributors, photo via Wikimedia Commons.