The murals on the inside of the large petals of Pakistan Monument are based on Islamic architecture. The Shah Faisal Mosque is a fusion of contemporary architecture with a more traditional large triangular prayer hall and four minarets, designed by Vedat Dalokay, a Turkish architect and built with the help of funding provided by King Faisal of Saudi Arabia. The architecture of Faisal Mosque is unusual as it lacks a dome structure. It is a combination of Arabic, Turkish, and Mughal architectural traditions. The Centaurus is an example of modern architecture under construction in Islamabad. The seven star hotel was designed by WS Atkins PLC.The newly built Islamabad Stock Exchange Towers is another example of modern architecture in the city.