"Science of Ripley's Believe It or Not!" exhibition held in Vancouver, Canada

A visitor tries to sit on the world's smallest car ever made at the "Science of Ripley's Believe It or Not!" exhibition at Science World in Vancouver, Canada, March 9, 2018. As part of its North American tour, the exhibition showcases all kinds of curious objects, artifacts and science findings that people can learn and question about. (Xinhua/Liang Sen)