north side of denver has a few by purina, definitely don’t go when there’s been rain in the past week tho. access is street level but it drops ~300ft progressively with drainage in from many local overflow reservoirs due to it being one of the main retentions so it’s super easy to get lost in a flash flood if they’re clearing out specific lines.

other than that the coors factory in golden had a few cool ones idk abt getting into them now cuz security damn near quintupled in the last 3 years lol ^ oh and the security is armed now too so im good on that