Did you know that the Mid-Level Escalator in Hong Kong is the longest covered escalator system in the world? According to the Wikipedia, “The entire system covers over 800 metres (2,600 ft) in distance and elevates over 135 metres (443 ft) from bottom to top. It was constructed in 1993 to provide a better commute by linking areas within the Central and Western District on Hong Kong Island. It consists of twenty escalators and three inclined moving walkways. ” It could take you an approximately 20 minutes to got the uphill. And we’ve been there from the bottom to top…