Here are some sources for Build inspirations
http://www.pinterest.com/search/boards/?q=sims%20houseplans
http://www.eplans.com
http://houseplans.co
http://www.houzz.com
http://www.dreamhomesource.com
http://www.architecturaldesigns.com
http://www.thehousedesigners.com/
http://www.theplancollection.com/
http://www.builderhouseplans.com/house-plans/bhp/
http://houseplansandmore.com/
http://www.coolhouseplans.com/
http://dantyree.com/
http://www.bluhomes.com/homes-landing
http://www.thehouseplanshop.com
Historical: http://www.williampoole.com/portfolios/Historical_House_Collection/
http://www.familyhomeplans.com/historic-house-plans
http://www.archivaldesigns.com/store/historic-house-plans-0
http://www.historichomeplans.net/HistoricHomePlans.htm
http://www.builderhouseplans.com/craftsman-house-plans
http://www.searsarchives.com/homes/history.htm
Modern:http://www.concepthome.com/house-plans/modern-houses/
http://www.coolmodernhouseplans.com/
Or Google "Frank Lloyd Wright" or "Bauhaus"
Round: http://www.deltechomes.com/models-and-plans/floor-plans/
http://www.mandalahomes.com/products/floor-plans/
Micro Mini builds http://www.prefablab.ru/mini_flat.htm.
Some trailers and modular homes.
http://www.titanfactorydirect.com/OurHomes/searchresults.aspx?HT=double-wide
http://www.beldenhomesinc.com/doublewide-floor-plans.htm
http://www.solitairehomes.com/models/single-wide/floorplans.aspx
