Listening to some OAR or some classic trippy sounds, but the craziest thing to do is hop on the city bus or in a taxi and just go for a ride. Ask the driver if you can sit up front and go on a few drives with him. You meet the most unique people that way, same with hanging out on the bus, sipping a nicely concealed drink, and talking to some people. It's kinda sweet.
~Jeenyus