The frogs from in front of my house. You can also hear frogs and crickets in the background, and also a car driving by. Recorded with a sony digital recorder.
Busy newcastle northumberland street ambience with many buses passing, pedestrians, traffic lights signalling, a church bell ringing, a strawberry seller shouting.
Riding an ubahn train in berlin. People chatting stations being announced doors opening/closing traintrack sounds in the background. Mp3 so the quality is lousy.