Moscow

As Russia prepares to welcome to world to the 2014 Winter Olympics, subway riders in Moscow are being treated to a free trip. The only caveat: You'll need to complete 30 squats to earn your ticket.
Nov 15, 2013   CBS News
Dogs in Moscow have learned to ride the subway to and from "work".
Apr 10, 2009   English Russia
<p>Moscow tops an annual ranking of the world's most expensive cities. The survey examines housing, transportation, food, clothing, household goods and entertainment for corporations and government agencies determining living costs for expats.</p>
Jul 25, 2008   Forbes