A billboard reads "Welcome to Zoomtown U.S.A.", which is in Phoenix.
A race track sign with flags that says Welcome to Zoomtown U.S.A.
a billboard that says 'welcome to zoomtown u.s.a.on it
Zoomtown U.S.A. is what they call the Phoenix International Raceway.
A sign that reads welcome to Zoomtown U.S.A. has four flags on top of it.