USA - Philadelphia - Pennsylvania - Princeton

D16: On the way back from Washington, passed through Philadelphia, visited City Hall and Independence Hall. Passed through Pennsylvania, visited Musk's alma mater, and toured the former residence of Lin Huiyin. Passed through Princeton, toured the top university in the US, visited the Princeton Institute, and took photos with a background featuring Einstein. Visited the museum, which is similar to the Metropolitan Museum of Art, with many of the same collections. Here, there are also authentic works by Huang Tingjian and Wang Xizhi. The entire campus is beautiful and quiet, feeling more like a school than Stanford University. Perhaps the whole city is named Princeton because of this school (I don't know, just guessing).