How did you not see the castle earlier. It's huge, with multiple towers and whatnot, including one huge one, and a big moat - all that castle stuff. Also, it’s made of stone, feels like, so it was probably a huge pain to build it here. Oh, and judging by the sound, there's quite a party running inside. Ok, new plan, where there's parties, there's people. At least one of them has to have seen your tent. ...Fine, you're just rationalizing so you can go to a party, but, hell, it's a plan. Let's commit to it.