I admit I like hi-rail structures and scale accessories and have started my new layout in 2013 with this general theme in mind. However, I have finished my basement utility room and ran the mainlines into it and back under the steps to the hi-rail portion-thus the former utility room is ready for my ceramic buildings, mostly Dept. 56, some other brands as well, such that I will build a multi-tiered "Christmas in the City." It's not a small task as it involves first ballasting the mainlines and then building layers and tunnels so that I can elevate the city. Meanwhile, the hi-rail portion beckons my limited time to work on it...and then there's the little time left for actually running trains.
My previous layout, part of which shown in picture below, was pre-dominantly ceramic Victorian-era buildings-and had a nice warm feeling associated with it-sometimes I just escaped from the cold world and sat and looked at it, imagining a nicer place to live. My new layout section will feature more modern City buildings on one side and Victorian on other, at least that's the plan.
I'd love to see what others have done for inspiration. I still think Dept. 56 and electric trains are a great combination.