Since the opening of the Marmaray tunnel in October, it's easier than ever to travel both sides of the Bosphorus.
Anna Serrano/SOPA RF/SOPA/Corbis - The clichés are true: Istanbul, sprawling over both the European and Asian continents is a thoroughly beguiling mixture of east-meets-west. Now it’s even easier to go between the two. Since the opening of the Marmaray metro in October, travellers can now criss-cross the gap with ease, with journeys under the Bosphorus river taking a matter of minutes. Still, the abundance of ferries means that if you’ve got time to spare, you can always take the scenic route.