Casablanca's Hassan II Mosque has a retractable roof, allowing worshippers to pray under the open sky. elaborate share
Cardiff Castle's Norman keep is built within the walls of a Roman fort. elaborate share
Vatican City has its own post office and issues its own postage stamps, which are popular among philatelists worldwide. elaborate share
Amsterdam has more bicycles than people. elaborate share
Antalya is home to Düden Waterfalls, where water dramatically plunges directly into the Mediterranean Sea. elaborate share
Sofia is home to one of the oldest mineral baths in Europe, dating back to Roman times. elaborate share
Leipzig is home to the world's oldest preserved functioning coffee house, Café Auerbachs Keller, dating back to the 16th century and famously mentioned in Goethe's Faust. elaborate share