There's another great house at the end of Budd Ave.
The Morning Call should put out an article maybe this weekend on a Christmas Lights Tour. Until then, leave comments and let me know if there are any other spectacular displays to see.
Update: I forgot about the set of houses in South Bethlehem. They're on the section of 3rd St near where it meets 4th St. Approach from Daly Ave, and drive carefully through the sketchy neighborhood. There are several houses along Steel Ave there, including one that can be seen from PA 412.