From the Bridges board/category. [Bridge in Parque Nacional Fragas del Eume, Galicia, Spain (by RTH FOTOS). [Bridges have lots of "lines." Also, this bridge reminds me of train tracks that have lots of lines.
Plitvice Lakes, Croatia: Plitvice Lakes National Park is a haven of breathtaking views. The contrast of bright blue and green creates gripping visions for the imagination. It’s no less amazing in winter, when some of the lakes freeze.