It all happens in John's car: Tom Petty's keyboardist, Benmont Tench and his Casio get in the back seat to play a very Off-Rampy song ... Queena Kim conducts a creativity masterclass ... Food writer Russ Parsons brings pie ... Charles Phoenix & Chris Nichols on the joys of getting lost in SoCal ... And Mayor Garcetti challenges John to a backgammon game. (PHOTO: On old off-ramp from the Arroyo Seco Parkway. Credit: John Rabe)

On the second to last episode: an expert on relics, mummies, crypts, and the way we live with death ... KPCC's Matt Bloom looks at the fungal disease killing LA's ficus trees ... The amazing career of Ruth Batchelor: founder of the LA Film Critics Association and songwriter for Elvis ... Lou Adler on the 50th anniversary the Monterey Pop Music Festival ... And Off-Ramp's last producer remembers the first time ever he heard our show. (Image: John Rabe)

A pristine fallout shelter in the Valley ... the Channel Island Fox makes a comeback from extinction ... the USS Indianapolis ... a time machine in LA City Hall: the mayoral portrait gallery.

How strong are the Watts Towers? Do you know the Natural History Museum's newest taxidermist? And military erotic fiction: 50 Shades of Khaki?

We talk to Dr. George Fishbeck, Los Angeles' most beloved weatherman, page through graphic novelist Gilbert Hernandez's Marble Season and more!

We go to the corner of Hollywood and LaBrea as Stevie Wonder helps Shotgun Tom Kelly get a star on the Hollywood Walk of Fame, talk with a photographer of very small things, explore the Rolling Stones' San Bernardino roots, and reconsider the New Hollywood's "flops."

Billy Ray Cyrus and his Hillbilly Heart ... puppet month ... hidden and forbidden staircases ...

A lifesaving moment at the Boston Marathon ... talking with Stephen Hawking ... Mazda unveils its first diesel racecar ... real racecar drivers talk about LA traffic pet peeves ... Stoltze and real people on the LA mayor's race ... bringing Rodney King back to life on stage ...

Mt Zion Cemetery, plagued by vandals and neglect ... Jim Beckler, last journalist left from the pressbox the day Jackie Robinson broke the color barrier ... meet Bleached and their three favorite LA LP's ... How "Toilet to Tap" helped kill reforming LA's looming water shortage ... an undiscovered mosaic mural uncovered in Downtown LA.

We go to Dodger Stadium for Opening Day; to imaginary cities with Ben Katchor; to the Weimar Republic with singer Max Raabe; to the stage with Paul Dooley; and to a pet cemetery with Tess Vigeland.