Prefabricated, assembled, or prefabricated and assembled, metal modular buildings for use as landing and take-off terminals for electric vertical landing and take-off (VTOL) aircraft, for use as lounge and waiting room areas for pilots and passengers at landing and take-off terminals for electric vertical landing and take-off (VTOL) aircraft, for use as temporary accommodations for VTOL aircraft pilots and passengers, and for use as spaces for recreational activities, relaxation, and rejuvena...