Elbe Sluice - Credit: Wikimedia Commons
The Elbe Sluice () also known as Střekov Sluice, Masaryk Sluice or Sluice of T. G. Masaryk is a lock on the Elbe river in Ústí nad Labem, Czech Republic, located immediately below the Střekov Castle. Read more on Wikipedia
Source: en.wikipedia.org