"Our Interactive Guided Tours let you explore some of the most interesting places in Britain. Sit back, use your mouse to 'look around' the scenes and let the informative, interesting text and accompanying audio explain what you are seeing. If you've ever enjoyed a guided tour when you've gone on vacation then we're pretty sure you'll love our products"
They have locations like Holy Island of Lindisfarne, Paddle Streamer Waverley, Walls of Chester, historic Old Town, Greyfriars Kirkyard, and my favorite The city of York. You can also follow the site on Twitter
There is also a blog called Edinburgh's Darkside which has some neat info on Edinburgh that I think all of you would enjoy especially since it has historical information.