I am planning an trip to Israel at the end of July. One of the possible flights includes an overnight lay over in Paris. I would arrive at 10:00 pm (weeknight) and leave at 10:00 the next morning. I am a 43-year-old woman and will be traveling alone. I do not want to get a hotel. My question is, how late does Paris stay open? Could I take a city bus, find a coffee shop, stroll through a park, then return to the airport?