Examples of websites using
Times New Roman
('Times New Roman' is a serif font designed by Victor Lardent and Stanley Morison, and released by Monotype in 1932. It is available in a range of styles, including regular, bold, italic, and bold italic)
with
Helvetica Neue
(Helvetica Neue is a popular Sans Serif font designed by Max Miedinger and published through Linotype in 1961. The font family consists of multiple styles with different weights and matching italics)