Despite my love of big cities, I somehow didn’t make it to Chicago until I was 35 and then never made it back. So when Solar had a week long conference there—giving me a free place to stay right on the river—I decided to join. Why not? And when he suggested we extend the stay through the weekend since he has friends there we could stay with, again, why not? And so my United rewards ticket carried me off. With the exceptions of the view of Trump tower from my hotel and the weird sewage smells that hit my nostrils from time to time as I roamed the city, the trip was fantastic. Every day brought fun experiences, and here are the three best days.