The day time (red line) trip was a little disappointing; recorded audio tour was not very interesting, seemed a little outdated, and had annoying, repetitive (think of the music you hear when you’re put on hold while calling the doctor’s office). But the “night time” (blue line) tour made up for; had a live guide/bus driver, Patrick, who was fantastic—lively, fun, interactive, and informative! 5 stars for Patrick!