The extremely-talented conceptual artist Phil Saunders — who has worked on many Marvel films, such as The Avengers, Avengers: Age of Ultron, and Captain America: Civil War — has updated his official Facebook page with early Iron Man (2008) concept art of Tony Stark's Malibu Mansion.

"I'm probably still contacted once every couple of months by fans wanting to model the Stark residence in 3-D, and while I can't provide any of the plans or elevations (those were further developed by brilliant set designer Kevin Cross)," Saunders wrote. "I figured I'd make all of my concept illustrations available in one place. As I've mentioned in many places previously, this design was always conceptually meant to be a 'lost' design by celebrated architect John Lautner, perched at the edge of Point Dume, a coastal California State Park location in Malibu. As such, the general feeling of the design as well as some details were liberally cribbed from Lautner's existing homes to add verisimilitude. So if you want to be really impressed, you owe it to yourselves to study the master himself. No fantasy architecture can compare to experiencing those spaces for real. Shout outs to the aforementioned Kevin Cross, the late, great production designer Michael Riva, and of course John Lautner, the architect of who's astounding buildings this is but a poor imitation."

Sadly, of course, the mansion was destroyed in Shane Black's Iron Man 3 (2013). After Happy Hogan (Jon Favreau) was seriously hurt during the explosion at Grauman's Chinese Theatre, an irate Tony Stark (Robert Downey Jr.) issued a televised threat to the Mandarin, taunting the mysterious villain by giving out his home address. Shortly after returning home, while talking with Maya Hansen (Rebecca Hall) and Pepper Potts (Gwyneth Paltrow), helicopter gunships appear, attack, and destroy the mansion.

Click on our "Start Slideshow" feature above to see unused designs for Stark's mansion.

Also, check out Saunders's Age of Ultron concept art by clicking here, here, and here.

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Doctor Strange is in theaters now, and next up for Marvel is Guardians of the Galaxy Vol. 2on May 5, 2017. Spider-Man: Homecoming lands on July 7, 2017, followed by Thor: Ragnarok on November 3, 2017. After that Black Panther debuts on February 16, 2018, while Avengers: Infinity War hits theaters on May 4, 2018. Ant-Man and the Wasp is slated for July 6, 2018, followed by Captain Marvel on March 8, 2019.