Yellow Brick Road Meaning

(idiomatic, often humorous) A proverbial path to a Promised Land of one's hopes and dreams.

Example: 'Route 80 is our yellow brick road,' he said. -The Times-Tribune
"But we're coming up on a bend in the yellow brick road, and going 'round it could cause the party lights to go dark quickly." -Motley Fool
"'My family and I are taking the first steps on the yellow brick road to the White House,' he said." -KansasCity.com
"But for Clinton the yellow brick road that led inevitably to the Democratic nomination has suddenly become a little bumpy." -The Sydney Morning Herald