At one point during my T, Z, and N-scale (1:450, 1:220, and 1:160) miniature buildings and scenery experiments on Shapeways [a 3d printing service], I - just for fun - drafted this insanely elaborate design for a condensed T-scale version of Texas, my home state, complete with the landmarks of all the major cities, any city with over 100k residents would be represented in this 15-ft. wide miniature diorama.
It would've taken an insane amount of time and cash($7500+) to actually do this, so of course I'm not going forward with it or anything like it, ever. At the time I made this absurd plan, I was launching a (ultimately unsuccessful) line of miniature buildings on Shapeways. The shop there is now closed, but I continue to retain the web domain NscaleScenery.com for use as a showcase for my newer mini designs - ones created with cardstock (papercraft) and therefore far more affordable than was ever possible using full-color 3d printing technology
Note: If my (also miniature related) project 'Miniature Multiverse' turns out to be reasonably successful, this could really happen [among many other cool things!] A new product line would still be showcased in some manner using a local model railroad set. The product line could include customized kits, maybe even a premium 'designed to order' kit for those wishing to recreate a specific real-world structure for, say, a school diorama. I've done so quite effectively for one family member, by shipping a set with instructions for recreating the 'Old Red' courthouse in Dallas, TX. Images of that one-off building kit example, and a possible layout showcase design that could contain and showcase dozens of future building kits, are shown below.
Ads on TriumphantArtists.com and other websites run by Matthew Hornbostel, include banner ads from Comic Ad Network [top ad - an unfiltered banner rotation system predominantly used by web comics, art sites, but occasionally some questionable items.] and my own banner rotation system [bottom - anything here is either my own stuff like websites, online shops, or social media profiles, or has been vetted by me and found to be generally legit. I have several cashback sites [all of them are ones I've used and cashed out tens of $ from successfully already] and major online retail stores [Sony, Microsoft, Amazon...] in that mix. Usually they give me some sort of small compensation if you buy from them through the link, which I'm disclosing right now. They're all legit spots, but if skeptical do your own research before committing to anything.]