Escher's Desert Mirage: Continuous ascending staircase looping back to start in a desert. Steps dotted with Wi-Fi signals. Shimmering oasis at base. Smaller shimmering spot within oasis hinting second oasis. Carousel of Recursive Reflections: Carousel with 'animal' seats of apple icon, smiley face, musical note. Two mirrors on carousel facing each other. First reflection: red apple. Second reflection: blue apple. "Error 404" text floating nearby with a melting clock.
