We had heard of a late place to eat in the Swan, but hadn't noted too much about it. But we sought it out.
More people need to know abgout Picabu! Picabu is a cafeteria type setup hidden way out of the way at the Swan. We missed it twice before we got directions urging us to go further down this hallway that seemed to be a dead-end, but ended up in a TREASURE! This place is open until at least 2am, sometimes later apparently. They had HUMONGOUS portions, and great variety! There is a meal deal, which I want to say was around $15, which included a choice of main dish (such as roast chicken, lasagna, etc), and two side dishes (potatoes, corn, mac n' cheese, and more), and a large refillable drink. We should have shared, but we had no idea the portions would be so huge. You could share with a spouse, maybe even a spouse and a small child, on one meal. We felt awful how much food we left behind!
They have alcohol for sale there--beers and small bottles of wine--as well as lots of snack convenience items, such as chips and cookies, and bottles of soda. After the hot food section closes, apparently the rest of the grab n' go items are still available 24 hours.
This is a fairly short walk from either BW or BC/YC, and if you need a late night bite, I highly recommend it!