Colourful leaves, cold wind and morning fog over the Elbe and obscuring the top of the TV tower - clearly, autumn has arrived in Hamburg. In a city as green as Hamburg, you can now see the colourful season on every corner. And autumn time is pumpkin time. Pumpkins are actually berry fruits - but in the kitchen they are usually treated like vegetables. But they also make quite an impression as decoration: whether in their original form or as a carved creepy face with a light effect. There are several pumpkin farms in the Hamburg metropolitan region that are well worth a visit. Here are our top 5.