Here’s a few:
All of them are super great, I totally recommend following if your into history at all.
Fckyeaharthistory showcases gorgeous pieces from a range of years and medias. It also has a page branching out to other really awesome blogs.
Fyeah-history is really a blog of general history, a majority of posts pertaining to the 18th-20th century. Lots of war history, very awesome and interesting visuals.
Fuckyeahhistoricalhotties…. is pretty much self exclamatory ;)
Perezhamilton is history presented as ‘juicy gossip’. Very humorous perez hilton spoof.