The former stomping ground of the Roman, Byzantine and Ottoman empires, modern-day Istanbul is a frenetic sensory overload.
There's the muezzin's 5am blare of the call to prayer, the screeching traffic and honking boats, the vivid colours and heady aromas of the Spice Market, the sugary tang of Turkish delights lining sweet shops and hustlers everywhere yelling "Where are you from?" and "Hello/hola/shalom/bonjour/konnichiwa can I ask you one question?".
Straddling two continents (Europe and Asia), the Bosphorus strait divides East from West. The city too - a crowded expanse of 12 million people - is a melting pot of different cultural and architectural influences.
The imposing mosques, centuries-old hamams, Byzantine churches and sultans palace of Sultanahmet (Old Istanbul) coexist with the modern buildings of Taksim Square. The maze of shops in the labyrinth-like Grand Bazaar compete with the chic department stores of cosmopolitan Beyoglu. Women in headscarves rub shoulders with those in jeans. Stylish nightclubs line the Bosphorus while sunny tea gardens bustle with old men sucking on water pipes.