not available talk to some shopkeeper, but don't talk to just about anyone walking down the road. bed firm. behave as if you are a local men or the one who knows city inside out. this is where a good travel guide, like "lonely planet" - which we mentioned before, comes in really handy. in fact if you have one with you, you won't face any problem in roaming around the city. never ever behave like a stranger, in night specially.
roads are empty, you can walk along and explore places easily. no traffic jams and pollution.
best people of city are also early risers. most people who you see in morning 