Bernardine monastery .

, former Bernardine monastery church - the oldest temple of the city . Ostrog monastery was founded by J. In 1614 the temple complex in the early Baroque was completed in 1630 , even at the Princes Zaslavsky . Surrounded by defensive walls Bernardine monastery served with Lutsk gate into the city's fortifications Dubno.After the third partition of Poland in 1784 , the church was converted into the Orthodox Church and rebuilt in pseudo-Russian style . In Soviet times the building was used as a production area . Now it is orthodox Nicholas Cathedral, a partial restoration .

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