Oak & Ivy is a small hidden bar tucked in the corner of the Container Park in downtown Las Vegas. While it's a pretty small bar (about 10 seats inside, but a large patio out front), it's big on options. Draft beer, wine, barrel-aged cocktails and whiskey cocktails are just some of their offerings, and their bar staff is super friendly and attentive. For these reasons, I could see why it was so crowded on this Sunday afternoon.