I ran into a website today that had two URLs and im completely stunned. The website, not to be specific, has a full address of http://example/cat/http://example/dog. I will say that the first part is a randomly generated ad that pops up, but regardless isn't going to two addresses the equivalent of being at two different houses at the same time i.e. impossible? Anyhow, I just wanted some clarification on how it works.
And before you ask, the site is not exactly something that i would paste on an affluent forum thus the reason I have left it out.