The City of Minneapolis is promising to spend a lot of money on some critical pieces of downtown infrastructure. The new Vikings Stadium and Downtown East area, Peavey Plaza, Nicollet Mall all are being considered for major capital investments. With Nicollet Mall, take one look at the people using the street and you can see that maybe the answer doesn’t lie in fancy infrastructure and world-class designers, perhaps the key is the social realm. What’s more is it’s already happening. We need look no further than food trucks, the farmers market and the Piazza on the Mall for proof. Earlier this week…