Examples of websites using
Futura
(Futura is a sans-serif font designed by Paul Renner and released by Linotype in 1936. It is available in various styles with different weights and matching italics)
with
Futura BT
(Futura BT is a geometric sans-serif font designed by Paul Renner and released by Bitstream in 1927. It is available in multiple styles with various weights and matching italics)