A retired man (L) looks toward two girls wearing miniskirts, July 13, 1969 in Nice, France. (Photo by AFP Photo)

Beyonce Knowles attends the “Schiaparelli And Prada: Impossible Conversations” Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Randy Brooke)

A dog in a purple dress, taken in El Dorado, Arkansas, December 2016. The dapper dogs in clothes are back with a second series, and they’re feeling festive. (Photo by Tammy Swarek/Barcroft Images)

Two girls in cosplay dresses walk in the street in Beijing on March 27, 2017. (Photo by Fred Dufour/AFP Photo)

A man takes part in Belarus Wakeboard Cup in Minsk, Belarus June 18, 2016. (Photo by Vasily Fedosenko/Reuters)

Accused Nazi criminal John Demjanjuk wears sunglasses as he arrives for his trial at a court room prior to the assumed verdict on May 12, 2011 in Munich, Germany. (Photo by Johannes Simon/Getty Images)

(L-R) Ke$ha and James Franco attend the 2nd Annual amfAR Inspiration Gala at The Museum of Modern Art on June 14, 2011 in New York City. (Photo by Jemal Countess/Getty Images)

Scandinavia, always ahead of the bike infrastructure curve, has something else to share: a self-service cycle lift for hilly roads.