Think You Know Size? Check Out These 8+ Surprising Examples
1. No water in Hoover Dam

Hoover Dam: A Marvel of Engineering Location: Colorado River Est., Black Canyon
Cost: $760 million (inflation adjusted)
Occasionally, viewing a structure from a different perspective allows for a greater appreciation of its size and scale. The rear of the Hoover Dam, unobscured by water, reveals its true dimensions and grandeur.
Key Facts Construction Period: 1930s Dimensions: Length: 1,244 feet Height: 726 feet Base Thickness: 660 feet Summit Thickness: 45 feet The Hoover Dam stands as one of the greatest engineering achievements in history, showcasing human ingenuity and determination. Its massive concrete structure not only provides hydroelectric power but also serves as a vital water resource management system.
Conclusion In summary, the Hoover Dam is not just a functional structure; it is a testament to engineering excellence and innovation. Its impressive scale and design continue to inspire awe and admiration, making it a significant landmark in American history.