the busiest port in the world is
The Atlantic Ocean is the busiest sea passage in the world.
HOOGHLY PORT KOLKATA SECOND MOST BUSIEST.
dover
Fort Port, Scotland
Suez Canal
Hartsfield-Jackson International in Atlanta.
Hartsfield-Jackson Atlanta International Airport has been the world's busiest passenger airport since 1998.
heliport
Hartsfield-Jackson International in Atlanta is the world's busiest airport.
Tokyo subway is probably the busiest, with nearly 3 billions passengers in 2006, followed by Moscow metro.
Hartsfield-Jackson International Airport located in Atlanta is the world's busiest airport. It has been the world's busiest airport since 2000.