He wouldn't make the claim himself, but when it comes to comic-book writers, Mark Waid is one of the greats.
"I've pretty much hit all of the pop culture bases," Waid says, surrounded by comic-book memorabilia in his Los Angeles home. Batman, Spider-Man and even The Incredibles have all had adventures dreamed up by Waid.
"Jan. 26, 1979, was the most important day of my life," Waid says. "Because that's the day that I saw Superman: The Movie. I came out of it knowing that no matter what the rest of my life was going to be like, it had to involve Superman somehow."
China became a majority urban country this year. No nation has shifted so quickly from rural to urban than China, where more than half of the people now live in urban areas.
Everyone is familiar with megacities like Beijing and Shanghai, but they are just a tiny part of China's urbanization story. The country has more than 160 cities with populations of a million or more — places most of the world is only vaguely familiar with, if at all.