I had entered this road expecting to enter Central Park at some point. However, I found out too late that the road actually goes below the park level and there were no gates to the park here. I was forced to walk right through the park via this road and come out on the east side. On the way I passed through several tunnels like this.
Thanks a lot to everyone who commented on my photos, or even stopped by for a visit. The comments have been pouring in pretty fast and I'm finding it increasingly difficult to reply to each individually. I'd rather spend that time in viewing others' photos and commenting there. But I do read each comment individually, and if you ask me something specific, I'll answer that.