Some clever ways to make use of little space

When it's crowded, these lines on the ground help people to line up.  I appreciate how orderly Taiwanese are getting on and off trains, and riding up escalators!  Makes crowds less hectic!  Here is a line for the high speed rail on a slow day.

How about a double-decker bicycle rack by Taiwan University?

And this is the specially designated motorcycle parking area outside my office at Chengkung University.  Has a separate vehicle lane in and out as well.