WROCLAW, POLAND - JULY 18, 2017: Wroclaw Old Town. Cathedral Island (Ostrow Tumski) is the oldest part of the city. Odra River, boats and historic buildings on a summer day.
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WROCLAW, POLAND - JULY 18, 2017: Wroclaw Old Town. Cathedral Island (Ostrow Tumski) is the oldest part of the city. Odra River, boats and historic buildings on a summer day.