The Tropic of Capricorn is a circle of latitude located at approximately 23°26′ south of the Equator, crossing continents such as Africa, Australia, and South America. Visitors can explore monuments, road signs, and landmarks marking its passage, often situated in deserts, national parks, and agricultural regions. Notably, it is the southernmost latitude where the Sun can appear directly overhead during the December solstice, making it a significant geographical and astronomical marker.