It would make sense to devote one of your evenings in Bishkek to the one of those classical music concerts in the National Philharmonic. But it's not only about that, the area in front of it is a great place to hang out. BMX bikers, rollers and skaters will keep you company.
Right to the west from the National Philharmonic you will find the Youth Avenue, which has the Mayor's Office on one end and the National University on the other. Walking down the above avenue you will find yourself in front of the huge sunglasses, which is the very first art installation in Bishkek called Point of View.