Please answer the following question: Congregation Sherith Israel (loyal remnant of Israel) is one of the oldest synagogues in the United States. It was established during California's Gold Rush period and reflects the ambitions of early Jewish settlers to San Francisco. Today it is a congregation widely known for its innovative approach to worship and lifecycle celebrations and is part of the movement of Reform Judaism. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Building