Mingun Bell, one of the heaviest functioning bells in the world, near Mandalay, Sagaing District, Myanmar, Asia

Iron ore train of Zouerat, the longest and heaviest train in the world, Nouadhibou, Mauritania, northwestern Africa

Track switch in front of the iron ore train of Zouerat, the longest and heaviest train in the world, Nouadhibou, Mauritania, northwestern Africa

Buddha statue, the largest and heaviest bronze statue in Vietnam inside the Chua Bai Dinh pagoda, currently a construction site, to become one of the largest pagodas in Southeast Asia, near Ninh Binh, Vietnam, Southeast Asia

Buddha statue, the largest and heaviest bronze statue in Vietnam inside the Chua Bai Dinh pagoda, currently a construction site, to become one of the largest pagodas in Southeast Asia, near Ninh Binh, Vietnam, Southeast Asia

Buddha statue, the largest and heaviest bronze statue in Vietnam inside the Chua Bai Dinh pagoda, currently a construction site, to become one of the largest pagodas in Southeast Asia, near Ninh Binh, Vietnam, Southeast Asia

Buddha statue, the largest and heaviest bronze statue in Vietnam inside the Chua Bai Dinh pagoda, currently a construction site, to become one of the largest pagodas in Southeast Asia, near Ninh Binh, Vietnam, Southeast Asia

Detail of a Buddha statue, the largest and heaviest bronze statue in Vietnam inside the Chua Bai Dinh pagoda, currently a construction site, to become one of the largest pagodas in Southeast Asia, near Ninh Binh, Vietnam, Southeast Asia