Geography of rock'n'roll

I've always been fascinated by fictional worlds, places, TV shows, and books. I was wondering whether it would be possible to make an Atlas of Rock'n'Roll. Not filled with actual rock'n'roll locations such as Detroit (or, rather, Motown) and Memphis, but nonexistent lands and places. Here are some maps that show you what I mean.

"Excuse me sir, but won't you take me to Funkytown?"
"I'm sorry ma'am, but I'm going down to Lonesome Town."

"I'm sorry, do you know where I may find Heartbreak Hotel?"
"Sure, it's down the end of Lonely Street."