dude search up this website
link
ive lived in the san fernando valley my entire life. this is the place. the reason i know is 1. the city in regular show is too urbanized. well no city in america is allowed to be that urbanized any more due to smog street and noise problems. 2. the people you see in the show are the people you would see in the valley. 3 the cartoonnetwork studios is in burbank wich is also a neighbor hood that looks exactly like regular show city/suburb an is in the valley. 4 in the exselent episode you can see palm trees in the back ground so we can just cross off the east coast and the mid west. 5 the cruise night episode has many similarities to the van nuys cruise night. 6 if you stand in lake balboa in a certain position near the swing you actually see the ventura blvd city and sherman oaks city in the background. 6 the halloween episode trick r treat street is exactly identical to the suburb of south pasadena. while considerd part of the valley, its really not. the mountain are exactly similiar to the ones in the valley. the lake balboa park in encino looks exactly like the park. heres a video of the park ,ill post a video of the rest of the city later. remember san fernando valley.lake balboa, sherman ,oaks ,burbank