That's what Sturm was suggesting. 

Hospital is not an option, for now. They were ground zero for the zombie plague. Rick Grimes was insanely lucky that he made it out. If you're thinking of medical supplies, go raid a free/emergency clinic, or even a veterinarian's office.... or find your friendly neighborhood pill dealer.

Hotel might be, especially if it's during the off season when the outbreak happened, but they might have been comandeered by FEMA and other emergency management services for field hospitals. Schools, stadiums, civic centers, even big parking lots are likely to be turned into field hospitals, first as they try to quarenteen, and then when that fails, simply deal with the sheer number of sick and/or infected. 

I would think an office building, warehouse, large boat or ship, train yard, dealership, factory or plant, abandoned hotel, abandoned house/condo... other places where not a lot of people go, and/or has plenty of controllable space, and access to supply areas and travel routes would be best. Also, when the bottom fell out of certain markets, a number of construction projects were abandoned, which an enterprising group could take advantage of. And this is if this group were to stay within the city proper. If they were out in the bush and the glades, or just away from the city, they could make forays into it and probably loose any pursuit.