Beef Cattle | Europe, Asia, and Africa (21st Century) View Beef Cattle | Europe, Asia, and Africa (21st Century)
National Park-to-Park Highway | United States (1920) View National Park-to-Park Highway | United States (1920)
The Three Gorges Dam | Yangtze River Basin, China (1994) View The Three Gorges Dam | Yangtze River Basin, China (1994)
Levees | Hurriance Katrina, United States (2005) View Levees | Hurriance Katrina, United States (2005)
Hydraulic Fracturing Drill | United States (1990s) View Hydraulic Fracturing Drill | United States (1990s)
The Department Store | Paris (Late 19th-Early 20th c) View The Department Store | Paris (Late 19th-Early 20th c)