An auto-attraction comprises a vehicle and a curvilinear carriageway provided with convexities and concavities, or convexities and rectilinear areas. The carriageway is a branch of an automobile road, the convexities and concavities having heights and lengths being equal or differing from each other, and tangents of said convexities and concavities having inclination angle ranging from about 5° to about 85° and said vehicle being a conventional automobile.
