So it appears that it might be raining while we're in BA for a good chunk of time. Similar to a Santiago thread that recently appeared. What does BsAs have to offer in the rain. I know its a very walker friendly city with LOTS of outside things to do--which doesn't help when its raining. Also, would a trip to Colonia be foolish if its raining/showering? (Given Limited time frame of about 3.5 days)

Best,

W