טיחואנה is the located on the northern and western edge of the Baja California Peninsula. It is the largest city in the state of Baja California and an industrial and commercial center. Sharing a 15 mile border with its sister city San Diego it has established itself as an international cultural metropolis. The San Ysidro Port of Entry is the busiest land-border crossing station in the world with over 300,000 a day.
(התמונה ויה: WikiCommons)