My wife and I enjoy Antique Shops, Flea Markets, Estate Sales and the like; and I've been fortunate to stumble over a few nice finds. We make it a point to hit the shops when we travel as well, and can't help but noticing the regional flavor of the tools I happen across. Here in Northern Indiana, it's tough to throw a rock without hitting something used in timber framing or Post and Beam barn construction. The shops are lousy with wooden bow saws, T Handle augers, large wooden planes, big slicks and corner chisels, and huge long handled mallets used to pound the joints together. It's all suited to large scale work. When you see how many barns we have around here, it's a wonder there's not even more of this stuff.
How about where you live? Are certain types of tools more common due to local or regional industry?