Tiffany McCleod doesn't mince words about her purpose in life. "It's to give back to the city we were born and raised in," says Tiffany, who teams with her husband to run the Grind Cafe in Vallejo.

It has everything from lights synchronized to music and rappelling Santas to reindeer and giant nutcrackers. It features homes decorated for the holidays as well as commercial and public displays, so ...