Paris Restaurants Pricing Strategy: From pushing for a tip to serving bottled water, here are some subtle ways a popular cafe in Paris may inflate the bill for only the tourists.
After writing the letters, the envelopes are sealed with colourful melted wax from candles before being hung on the walls.
It took a generation, but the cafes have experienced a rebirth - their own Prague spring - that make them as worthy a destination as the city's long-hallowed beer halls.
Check out these innovative closed burgers going viral in Paris.
