Japan: Late Nights In: Ginza, Tokyo
All you need to know is that Ginza is Suntory's town.
All photos: Ambianceuse.
The Marugin bar in Ginza is open at least until 4 a.m. and the grill is never turned off. Bites start at $3 US, and you can have a feast for less than $20 per person.
Cocktail bars are more refined in Japan than in the U.S. They can be library quiet and can charge as much as $30 for a cocktail. It's worth trying at least once.