I gave the Cave of Sighs a 3. While I liked that teams could enter directly from the arena's floor, that was really the only thing I enjoyed about it. Even then, some contestants couldn't find the entrance.

The grayish blue walls and the lighting didn't really seem to fit the setting, unless the producers were going for an "R&B" kind of "blues" feeling to align with the "Sighs" in the room's title. It also seemed that temple guards were placed there far too often, and I feel bad that they had to awkwardly squat in the corner, even when the contestants were exiting the temple.