While there is no single "official" sheet music portal for "Wo alle Straßen enden," you can find arrangements, chords, and digital versions across several community platforms: Digital Sheet Music & PDF Downloads PDF document containing the translation and lyrics by Karl Sternau is available for download.
By: The Classical Folk Archive
Conclusion
Song Background
Q: The link I found only has the lyrics. Where is the piano part? A: Many free "links" are actually Liederflugblätter (Song leaflets) for community singing, which print only the melody line (soprano/tenor). Look for the keyword "Klavierauszug" (piano extract) or "Singstimme mit Klavier" (Voice with piano). wo alle strassen enden sheet music link