Some of the most historically and culturally rich sites to visit while in Manhattan are:

St. Paul's Chapel : Certainly not one of the most visited places, but definitely worth a visit to enjoy the amazing interiors.

Time Warner Center : An architectural masterpiece which is also a cultural center where people can shop, work and live.

Federal Hall : An architectural masterpiece and a historic site which was built in 1842, this museum is also the place where the Bill of Rights was passed.

The National Arts Club : This art museum was founded by Charles de Kay in 1898 and has artifacts, paintings and antique collections.