Frank Lloyd Wright’s apprentice brought the Prairie School of Architecture to Europe. We take a look at the innovations of architect Barry Byrne with Vincent Michael, the author of The Architecture of Barry Byrne. Read a book excerpt and view a slideshow.

Frank Lloyd Wright designed houses, churches and museums, but the great Prairie architect also designed a book or two. The most significant was called The House Beautiful. Only 90 copies of The House Beautiful were printed, and fewer than 30 are accounted for. Read the Artbeat blog.

How do you price a piece of architectural art? Prairie style master Frank Lloyd Wright designed nearly 100 homes in the Chicago area, but now some owners are having trouble selling these homes. Chicago magazine's real estate expert Dennis Rodkin joins us to discuss why sellers are having trouble, and he tells us more about Chicago's housing market.

The Frank Lloyd Wright you may not know -- young, inexperienced, and trying to find his way in the vast city of Chicago. A new exhibition takes a rare look at the architect's early years.