When President Trump arrived at the United Nations this week to address the General Assembly, his entrance didn't go as planned. A video widely shared on social media shows Trump and first lady ...

I understand that escalators aren't technically vehicles. I think elevators are, at least as much as a cable car or a funicular is, but escalators are more like motorized architectural elements. Still ...

One of the first things you notice when visiting Hong Kong is its hilliness. Then you notice the escalators running up those hills. The city is home to the longest outdoor escalator system in the ...