There are about 30 mid-century neon signs remaining in Chicago — but no clear incentives for owners to keep them up when their small businesses close, preservationists said.

Tom Wartman is standing over a rectangle of blue flame and bending glass in his hands. "This fire is about 1,500 degrees," he says casually. He quickly and deftly moves the glass arc from the flame to ...

Getting your Trinity Audio player ready... As far as Todd Matuszewicz sees it, looking at the neon sign outside of the Riviera Motel on East Colfax Avenue is about as close to heaven as a person can ...