Casa Primera de Rancho San Jose - Credit: Wikimedia Commons
La Casa Primera de Rancho San Jose is a historic adobe structure built in 1837 in Pomona, California. It is the oldest home located in the Pomona Valley and in the old Rancho San Jose land grant. It was declared a historic landmark in 1954 and added to the National Register of Historic Places in April 1975. Read more on Wikipedia
Source: en.wikipedia.org