Karaköy, formerly known as Galata, is a bustling commercial quarter in Istanbul, Turkey. Situated on the European side of the Bosphorus at the northern part of the Golden Horn mouth, Karaköy is not only a historic district but also a major transport hub. With its streets connecting to surrounding neighborhoods, this area is home to a variety of businesses, from hardware shops to fish restaurants. It's a lively spot where you can find everything from electronic parts to delicious seafood dishes, making it a popular destination for locals and visitors alike.