![](https://cdn.cnn.com/cnnnext/dam/assets/170913080909-hong-kong-worlds-longest-escalator-system-00000000-super-tease.jpg)
The Central-Mid-Levels Escalator, billed as the world’s longest outdoor escalator system, can ease the aching feet and legs of Hong Kong tourists.
The Central-Mid-Levels Escalator, billed as the world’s longest outdoor escalator system, can ease the aching feet and legs of Hong Kong tourists.