Saint Petersburg Mosque, Russia - Quote:"The walls were made with grey granite and the dome and both minarets (tower) are covered with mosaic ceramics of sky-light-blue colour. Skilled craftsmen from Central Asia took part working on the mosque.
This is the Topkapi Palace, in Istanbul, Turkey. This palace dates from before the Ottoman Empire but it was improved by the Ottoman Empire. This palace has some very wonderful are from the Ottoman Empire.
Casa Vicens is a family residence in Barcelona (Catalonia, Spain), designed by Antoni Gaudí and built for industrialist Manuel Vicens. It was Gaudí‘s first important work. It was added to the UNESCO World Heritage Site “Works of Antoni Gaudí” in