■ بیست تونل طبیعی بخش عمومی

1. The Dark Hedges in Northern Ireland

Image credits: Stephen Emerson

Image credits: Christopher Tait

2. Street in Bonn, Germany

Image credits: Adas Meliauskas

3. Wisteria Flower Tunnel in Japan

Image credits: mindphoto.blog.fc2.com

Image credits: imgur.com

4. Oak Alley along the Mississippi River outside New Orleans, Louisiana

Image credits: Exploring Light Photography

5. Jacarandas Walk in South Africa

Image credits: imgur.com

6. Tunnel of Love in Ukraine

Image credits: Oleg Gordienko

Image credits: amoschapple

7. Street in Jerez, Spain

Image credits: Aidan McRae Thomson

8. Ginkgo Tree Tunnel in Japan

Image credits: mrhayata

9. Blossom Path (Location Unknown)

Image credits: 91zhuti.com

10. Bamboo Path in Kyoto, Japan

Image credits: Yuya Horikawa

11. Maple Tunnel in St. Louis, Oregon, U.S.A.

Image credits: Ian Sane

12. Street in Porto Alegre, Brazil

Image credits: Stephen Messenger

13. Sakura Tunnel, Japan

Image credits: okera japan

14. Tree Tunnel in Netherlands

Image credits: Lars van de Goor

15. Location Unknown

Image credits: pawel uchorczak

16. Laburnum Tunnel in Bodnant Gardens, UK

Image credits: Tony Shertila

17. Parque Francisco Alvarado in Costa Rica

Image credits: Vytautas Šėrys

18. The Path Up To the Halnaker Windmill in Sussex

Image credits: Sam Moore

19. Cypress Tree Tunnel At The Historic Marconi Wireless Station, California

Image credits: Michael Brandt

20. Gyeonghwa Station in Jinhae, South Korea