Colorful Ortakoy mosque and Bosphorus Bridge in the background. Istanbul is known for its incredible Ottoman-era (and beyond) architecture and that extends to its mosques and other places of worship.

It's also one of the biggest tourist draws in Istanbul. Visitors say this mosque offers stunning architecture inside and out. It can, however, get busy, so consider arriving early. And remember ...

Istanbul, located on the shores of the Bosphorus, is one of the most popular tourist cities in the world. It is full of white ...