The Hajji Ahmed the Ducat Minter's Mosque is one of the most easily recognizable architectural symbols of Livno, Bosnia and Herzegovina. Built in 1574 (some date to 1587), it is situated on a hill overlooking old town of livno, the river Bistrica and the spring Duman in the upper section of the old town of Livno. The mosque complex consists of compact main building of the mosque under a dome and uncharacteristically short minaret, with a clock tower which was erected some 100 years later, between 1670 and 1680. but more likely in 1659. It is still in function today, and finally within perimeter is almost 500 years old necropolis with characteristic early Bosnian Muslim tombstones and later ones.
References:Střekov Castle (Schreckenstein) is perched atop a cliff above the River Elbe, near the city of Ústí nad Labem. It was built in 1316 for John of Luxembourg, the father of the Holy Roman Emperor Charles IV, to guard an important trade route to Germany. After changing hands several times, the castle was acquired by the Lobkowicz family in 1563. Its strategic importance led to occupations by Imperial Habsburg, Saxon, and Swedish forces during the Thirty Years' War, as well as successive sieges by Austrian and Prussian armies during the Seven Years' War.
Although Střekov Castle was heavily damaged during those conflicts and abandoned as a military installation by the end of the 18th century, the 1800s saw many poets and artists visiting the castle, drawn by a new trend of interest in romantic ruins.