Poland: Historic Center of Warsaw

Postcard 1: Multiview

 Thanks to Ms Patricia

Postcard 2: Saxon Palace

 Thanks to Dr kiran Acharya.

Postcard 3: Multiview

Thanks to Ms Sasha.

Postcard 4: Multiview

Thanks to Klimen. The card shows Piwana street, Palace of Culture and science, Old town Market Square, Nowomiejska Street.