Walden at Wasmuth Avenue (google map).
The concrete remains of the former Sealtest dairy complex on Walden Avenue at Wasmuth. The site was later used by the Bandag Tire Company and most recently by Empowerment Temple Ministries. A multiple-alarm fire damaged a portion of the complex in 2005. It was declared a Superfund site in 2007 and demolished in 2012.
Photos from this series are cross-posted on fixBuffalo's facebook page and archived here - Photo of the Day.