Nancy Merrill’s A Photo a Week challenge has the topic signs.

Here are some signs taken at Open House Chicago on Saturday. Open House Chicago is an annual event that takes place on a weekend in mid-October, in which over 300 buildings around the city open their doors to the public. Docents inside answer questions about the architecture, the place and its function, etc. This is the second year we have attended, visiting places we never could or even think about in the city of Chicago.

I hope to write more about these places in future posts!