6.London's bike hire scheme couldn't be simpler, by the way: just go up to the terminal at any docking station, pay by card and take away one of our so-called "Boris bikes". When you're done with it, simply throw it into the nearest canal. They're disposable!
Your gym membership can wait.
We learned about a warehouse that is like a mausoleum for endangered species.
2. Shanghai, China-The enormous metropolis of Shanghai—China's most populous city—has an historic urban core which sits alongside its status as a contemporary, global financial hub.