A Mysterious Trio

In the Shimelle class, "Love Your Pictures, Love Your Pages," the prompt was to compose a still life where the composition focused on a trio of objects.  I was out and about today so had no time to create  a still life.  But, I did find this image with a nice trio (two flowers and an address plaque).  

Any guesses where it is?  Want a hint?  Take a look after the jump!

I bet someone can guess it, but, if not, I'll tell you tomorrow!