An interior view shows a multi-tiered bus or van

An interior view shows a multi-tiered bus or van. Seating or sleeping berths are stacked along the side. White and brown accents are visible. Gray curtains provide privacy. A window is visible on the lower level. A small, red sign is mounted near controls, including power and light switches. Passenger legs are visible in the aisle. Outside through the windshield, the sky and road can be seen.