

Sydney, spectacularly draped around its glorious harbour and beaches, has visual wow factor like few other cities. Scratch the surface and it only gets better. National parks ring the city and penetrate right into its heart. Large chunks of harbour are still bush-fringed, while parks cut their way through skyscrapers and suburbs.
İstanbul's strategic location has attracted many marauding armies over the centuries. The Greeks, Romans and Venetians took turns ruling before the Ottomans stormed into town and decided to stay – physical reminders of their various tenures are found across the city.