Question for my web-savvy friends...

...does anyone here know of websites that feature things like fireplaces blazing, fish in aquariums, the seashore--in other words, ambient, environmental web content? As in, you go to that page and you can have that playing on your computer as a relaxation technique? On my old computer, I had a link to something like that but I was never able to access it because my connection was too slow. Now I have a good connection but can't remember the site(s). I know you can buy DVDs that feature stuff like that but I'm wondering if it's on the web as well.