<p>Flaviu Cernescu, a juggler, unicyclist and all-round daredevil, found the perfect spot to test his talents last August – a rigid-frame bridge on the Romanian side of the Danube, near the Serbian br.</p><p>Cernescu and his girlfriend, Dina Zaur, both scaled the structure, and Cernescu recorded the dizzying feat of him unicycling along the bridge’s steel girders, bumpy rivets and all. Credit: Flaviu Cernescu via Storyful</p><br />
