Photo: Wikimedia CommonsSet beside the Museum of Applied Art on the leafy Sachsenhausen museum riverbank, Emma Metzler is a refined but relaxed restaurant serving inventive seasonal cooking built on regional produce. A lovely terrace opens onto the park in summer. It is a favourite for a long, unhurried lunch. Ask about the daily menu, which follows the market, and book a terrace table when the weather is kind for the greenery and river air.