"Good remains till eternity. Blues is the roots so it always is there." Himalayan Blues Festival: Blues on the Top of the World Blues music pops up everywhere around the world.  One of the most remarkable blues festivals in the world is staged each November in Katmandu, Nepal.  The idea first came to organizer Samik Kharel when he was 18 years old, but it took him three years to pull it all toget…