I just received word last night that I have friends coming here in July or August. They have never been to this area. We will have one day, possibly 2, to spend in the city. What would be recommended as "must-do's"? I thought a ride up the incline to see the views, then back down for a ride on the gateway clipper, and maybe a ball game as they are huge sports fans. Maybe lunch at Primanti Bros. Any other suggestions? Thanks so much!