Final answer:
Calabria, referred to as the toe of the boot, is a region in southern Italy. This name reflects its geographic shape on the Italian Peninsula.
Step-by-step explanation:
The country that has Calabria, which is known as the toe of the boot-shaped Italian Peninsula, is Italy. Calabria is located in the southern part of Italy and is famous for its picturesque landscapes and rich history.
The mention of boots and their historical references may remind us of Gaius, also known as Caligula, which translates to "little boots" or "bootsie".
As a boy, he wore miniature legionnaire combat boots, earning him his nickname among the troops. However, this historical tidbit is separate from the region of Calabria in Italy, which gets its name from being the "toe" of Italy's boot-like shape.