What’s it like to travel to Istanbul during Ramadan for non-Muslims?

Experiences as a non-Muslim traveller to Istanbul during Ramadan. The author is not religious but likes to learn about different cultures and customs of people. Learning about Islam and Ramadan is valuable to her as a person as it helps her to connect with people. During her solo female travel to Iran earlier this year, this provided to be very important. So what is Ramadan?