Top right picture you see Confucius Plaza in Chinatown. In the background you see the Municipal Building.
Center right picture you see the pretty cast-iron buildings of Soho. A few blocks away there are restaurants, stores and art galleries.
Chinatown is probably the most unique neighborhood of downtown NYC. You'll love dining in the great Chinese restaurants. You can shop in the stores that sell pretty Chinese dishes and jewelry. Even some of the buildings have Chinese architectural characteristics. Bottom right picture you see the Charles Schwab Building on Canal Street.