Wow.. I didnt know such retro buses exist in Singapore!
This is the trademark of American bus design: retro,
old-fashioned styling, not too dissimilar to the buses that are
designed in Japan (Japan, in fact, copied the U.S. designs early
on, probably during the period when they were occupied by the
U.S.). This is rather unlike the modern, sleek, and futuristic
European-style designs we are used to, which is the trend
throughout most of Asia and Europe.