探索世界各地及美国首都城市的影像，这些影像均从国际空间站拍摄。该影像集包含全球数千张首都城市的图像，并提供单独查看美国各州首府的选项。由于首都城市规模差异极大，需使用不同焦距的镜头来拍摄城市及其部分周边乡村地区。可通过城市名称单独搜索并查看许多大型知名城市中更小区域的详细影像。

Explore the capital cities around the world and the U.S. capital city collection, as captured from the International Space Station. This collection contains thousands of images of capital cities worldwide, with a separate option of viewing United States state capitals. Extreme variation in the sizes of capital cities has resulted in different lenses being needed to capture cities and some of the surrounding countryside. Detailed images showing smaller parts of many larger, well-known cities can be searched for separately, using the name of the city.