Where is the mouth of Vistula?

What did taj mahal look before built? What famous North American landmark is constantly moving backward? How did the takeover of the Suez canal in 1882 shape the future for north Africa? Would you rather go to Mesa Verde than Grand Canyon? Who said this line you led the first European expedition to reach the pacific? What education do you need to build a bridge --Like the Brooklyn bridge? What four deserts are found in the Australia? Why was Fort Niagara so important? Where is the Piedmont Museum in Piedmont Alabama located? What type of land border the Nile river in Egypt? What state has a larger deciduous forest Kansas or Maine? How long did it take Hillary and Tenzing to climb down Mt Everest? For whom was the state of Georgia named? How do you prevent beach erosion? What is the great task that Lincoln refers to in the Gettysburg Address? What do people eat in the Kalahari Desert? What is a likely source of river water at high elevations in south Asia? What would a typical day for a Puritan life would of have been like? Does the Melbourne Zoo have mountain lions and cougars? What are some of the bays of the Pacific Ocean?

Where is the mouth of Vistula?