Sexiest Man Alive 2013

The United States of Sexy

From Alabama to Wyoming, meet the men – Adam! RDJ! Bradley! – who represent hotness from every corner of the country

WISCONSIN: MARK RUFFALO

The Avengers star's uninhibited upbringing helped shape his ability to play make-believe in real-life. "I grew up in a classic suburban housing development, but on the edge of a forest," he told Details of hometown Kenosha. "Those days in the woods were pretty magical for me as a kid. Your imagination can run completely wild, you can be whatever you want, whenever you want."