I started a couple years ago making terrain for a Dungeons and Dragons campaign before my imagination spread out into the vast world of 1:12 scale miniatures.
I'm not a stickler for exactness. If it's kind of sort of the right shape or size, I'll stick it in my scene. I use anything from pink house insulation foam to straws, coffee stir sticks, and chipboard.
As my mood varies, so do the rooms I create - one Christmas I was feeling the season and created a scene from Charles Dickens' Christmas Carol. I do prefer to create messy scenes involving lots of books. Even in sparse dungeons, I'll hide books. Witches, wizards, potions, spell books, apocalyptic scenes - these are my bread and butter.
Some projects take a couple of days, but the more detailed ones can take up to a month to complete. Somewhere along the way, I started teaching myself graphic design so that I could create printable things to put in my scenes. Spell pages, book covers and cabinet photographs (of my own ancestors!)
More info: Etsy
#1 Nevermore Books (A Fantasy Themed Bookstore)

34points
#2 The Wizards Library

30points
#3 Aldraths Academy, A Wizards Office

30points
#4 13 Acorn Lane

23points
#5 Scrooges Counting House (A Christmas Carol)

21points
#6 The Nautilus (20,000 Leagues Under The Sea)

19points
#7 First Edition Books

18points
#8 80's Punk Bedroom

17points
#9 The Detectives Office (A Detective Going Through A Rough Time)

16points
#10 A Scene Based On The Lore Of Buffy The Vampire Slayer

16points
#11 Broom

15points
#12 Files

13points
#13 Iron Throne

12points
#14 The Hospital Scene From The Walking Dead

12points
#15 The Dungeon (A Fantasy Dungeon)

11points
#16 Cigarettes

8points

