What do you believe to be the coolest dungeon of Chrono Cross, given the ambience of the location? (Ambience meaning, the graphics, sound, and music of the dungeon).
I like Viper Manor the best.
It's like, "My Haunted California Mansion!"
It has nuances of both a rich, tropical hideaway, yet, it has elements of a Gothic-styled haunted house.
The place has beautiful courtyards (especially when viewed at night! The matching battle scene does wonders). Even if I'm fighting off Dragoons and random ghosts, the place still makes me feel like I'm on vacation!
The ambient sounds that occur while you're outside, and the music that plays inside are both very relaxing to listen to.