Homeboy cameras are great. Can be placed anywhere without a cord (at the cost of having to charge them every couple months or so). Edit: but as another comment

Homeboy cameras are great. Can be placed anywhere without a cord (at the cost of having to charge them every couple months or so). Edit: but as another comment pointed out it depends on your needs. I don't want to constantly stream or monitor, I just want something that only starts recording when it senses motion, and only does so I'm not home, and immediately uploads the video to my dropbox.