What city is this? (hint: it’s a trick question):

NASA
London, England, United Kingdom. See how it’s green?
This one’s easy:

Paris, France. See how it’s dense? It’s four times as dense as London

What city is this? (hint: it’s a trick question):

NASA
London, England, United Kingdom. See how it’s green?
This one’s easy:

Paris, France. See how it’s dense? It’s four times as dense as London