So here's something funky for the weekend - you can now download and read every issue of Dragon magazine, courtesy of the Internet Archive.
That's a whole lot of back issues, but it's especially timely now that Wizards of the Coast have offered up older editions of D&D to download. There's so much inspiration between those pages that you could spend days just trawling through for ideas.
Check the archive out for yourself here. Just remember to eat - you could easily get lost down a rabbit hole.