10 floder runt om i världen tvungna underjordiska
- 3 Sunswick Creek. New York City.
- 4 River Bievre. Paris. ...
- 5 Wienfloden. Wien. ...
- 6 Park River. Hartford, Connecticut. ...
- 7 Tibbetts Brook. New York City. ...
- 8 Flodflottan. London. Fotokredit: atlasobscura.com. ...
- 9 Senne. Bryssel. Fotokredit: brusselslife.be. ...
- 10 Neglinnaya River. Moskva. Fotokredit: themoscowtimes.com. ...