I'd be nice if we could place shops along queue lines, so that people queuing can buy food/drinks/souvenirs to keep them happy in long queues. I've seen refreshment stands in real life queue lines so its actually realistic. If someone stopped to buy something in the queue, those behind can overtake them to avoid congestion. At the very least have food/drink vending machines that can be plopped in the queue. Also TVs, fans, and mist sprays [cool] thoughts?