Shinjuku, Tokyo

Shinjuku, Tokyo, originally uploaded by AdrielH.

Shinjuku is home to two distinctions - a great electronics bazaar and a vibrant nightlife. So you can buy a world-class camera in the afternoon, and hit the clubs in the evening.
It is not the most crowded of nightlife districts in Tokyo, but close, as you can see from this photo. Just about all hours of the day, the Shinjuku Station - a major junction - is crowded outside with boys and girls waiting for their dates to arrive, and at night it is mad with activity, including hawkers trying to get you in their karaoke bar or restaurant.
Leaving Shinjuku at night is also an experience, with bone-crushing people-jams on the express trains.