Manhattan business days, the influx of commuters increases this number to over 3.9 million, or more than 170,000 people per square mile (65,600/km). Manhattan has the third-largest population of New York City's five boroughs, after Brooklyn and Queens, and is the smallest borough in terms of land area. Many districts and landmarks in Manhattan are well known, as New York City received a record 62.8 million tourists in 2017, and Manhattan hosts three of the world's 10 most-visited tourist attractions in 2013: Times Square, Central Park, and Grand Central Terminal. The borough hosts many prominent bridges, such as the Brooklyn Bridge;
Bronx Community College an entrance of the Hall of Fame for Great Americans. The BCC campus originally housed New York University's undergraduate college and engineering school – which was absorbed by Polytechnic Institute of Brooklyn in 1973 but is once again part of NYU – and was created at a time when a number of prominent local universities had made the move to upper Manhattan and the Bronx in order to build bigger campuses, including Columbia University, and the City College of New York. The campus consists of a mix of Classical revival buildings designed by architect Stanford White in 1892-1901 – including