Help with this unknown song

[Sean3]

Hey everyone sorry i made an useless topic but there was this one time where me and my family were watching TV, and we seen the top 100 songs or something like that, and i seen the most beautiful song i have ever heard. Me as being an idiot at the time, i didnt write down the name, but im sort of sure it was a song from the 60's or 70's. I will put a description of the video, and if anyone knows it, please let me know.

So all i remember is a guy walking down this path, and the camera was far away, and behind him was these black curtains. Thats all i know, welp please!