
Superliner
Superliner is a type of passenger train car used by Amtrak in the United States, designed for long-distance travel. It features a distinctive bi-level (double-decker) design, allowing for more passenger capacity within a sleek, modern structure. The lower level typically includes seating, amenities, and sometimes sleeping quarters, while the upper level offers additional seating and scenic viewing opportunities. Superliners are equipped with comforts like restrooms, food service, and spacious lounges, providing a comfortable travel experience across extensive routes, especially through scenic or mountainous areas.