The New Synagogue in Ostrów Wielkopolski, Poland, is located in the city's center on 21 Raszkowska Street, which was the northern edge of the former Jewish district.
Currently, this is the only preserved metropolitan synagogue. It is built in the once very popular Moorish Revival style. It is the most precious monument of religious architecture in Ostrów Wielkopolski. Long neglected, the synagogue has been fully restored in 2010. See the municipal website for updates:
Wikipedia https://en.wikipedia.org/wiki/New_Synagogue_(Ostrów_Wielkopolski)
Coordinates 51°39'3.302" N 17°48'50.635" E