Numbers Don't Lie
The sides of an escalator are called ______.
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The sides of an escalator are called balustrades.
The Norwegian city of Trondheim features the world's only bicycle escalator.
Why bother pedaling a bike up a hill when you can have a machine do the hard work for you? That was the mindset of Norwegian industrial designer Jarle Wanvik, who set about creating an easier way up the 18-degree incline of Trondheim’s Brubakken Hill. Introduced in 1993 as the world’s first bicycle escalator, the Trampe provides a series of footplates that run along a track at the push of a button. With one foot pressed against a plate and the rest of the body on the bike as normal, users are propelled up the 400-plus-foot path at a rate of approximately 5 miles an hour. The Trampe carries 20,000 to 30,000 cyclists per year, according to Trondheim’s tourism site, and it reportedly has a strong safety record. However, perhaps because of high costs of installation — between $2,400 and $3,200 a yard as of 2014 — Brubakken Hill remains the lone place on this planet where bikers can enjoy the reward of quality views without the sweat usually needed to reach such heights (and without getting off their bikes — other “bike escalators” will carry a bike separately up a hill for you).

