These seemed too big to go into the icons category.
fan art
neil patrick harris
big
fun
nph
dr. horrible
This Dr. Horrible's Sing-A-Long Blog fan art contains
street, city scene, urban setting, brownstone, row house, and town house.
There might also be
business district, downtown, mansion, mansion house, manse, hall, residence, and skyscraper.
This is sort of a fan's response to Dr. Horrible. In it, the fan dressed as "Dr. Dreadful" applies to be Dr. Horrible's sidekick. Made by Mark Andrich.