Subway Sketches - Detailed sketches of New York City subway stations. As always, it makes me a little sad that architects and builders don't bother to add decorative details to things - even the most utilitarian things - the way they used to.
Strange Company - a blog dedicated to weird history
Victorian Trade Cards - Interesting, odd, and in some cases offensive, Victorian advertising
Frank Kunert Art - Photos of surrealist miniatures
Sketchbooks - Wonderful.