A Ferris wheel at a German music festival became engulfed in flames over the weekend, injuring more than 20 people, according to multiple reports. The terrifying incident occurred around 9 p.m. on ...

Today, there are some 140 major Ferris wheels in cities around the world. In Great Britain, you’ve got the London Eye along the river Thames, the Singapore Flyer and the Star of Nanchang, in China.