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.
Pedraza is one of those medieval small villages you can get from Madrid for a daytrip. Its "The Night of Candles" takes place one night per year in July, when there is not unlit a single corner of the town.