Escalator at the Subway Station
A foreign visitor to London wanted to ride up the escalator at the subway station, but did not do so. Why? Clue: There was no one else around. The foreign visitor saw a...
Read MoreA foreign visitor to London wanted to ride up the escalator at the subway station, but did not do so. Why? Clue: There was no one else around. The foreign visitor saw a...
Read More