World’s highest big seat of government in a canyon bowl
La Paz—officially Nuestra Señora de La Paz—is Bolivia’s seat of government, with 755,732 residents in 2024 and a metro of about 2.2 million with El Alto. Set in a Choqueyapu River canyon about 68 kilometres southeast of Lake Titicaca, it sits near 3,650 metres, the highest administrative capital on Earth, under snowy Illimani.
Spanish captain Alonso de Mendoza founded the city on 20 October 1548 at Inca-era Laja on orders from Pedro de la Gasca, commemorating peace after Gonzalo Pizarro’s revolt against Peru’s first viceroy Blasco Núñez Vela. The site was meant to stitch commercial routes from Potosí and Oruro toward Lima. Within days the settlement shifted into the milder Chuquiago valley, and Juan de Vargas became first mayor. Juan Gutiérrez Paniagua’s 1549 plan set plazas and a cathedral; today’s Plaza Murillo still anchors government buildings. In 1825, after the republican victory at Ayacucho, the name became La Paz de Ayacucho. Aymara speakers knew the bowl as Chuquiago Marka—“gold farm” village—prompting later renaming talk from political leaders.
In 1781 Aymara fighters under Tupac Katari besieged the city for six months. Colonial authorities executed Pedro Domingo Murillo in the old Spanish plaza on 29 January 1810; after independence that square took his name. Constitutional capital Sucre keeps the judiciary, but since 1898—when tin near Oruro eclipsed exhausted Potosí silver—La Paz has been the de facto national seat, hosting the presidential Palacio Quemado, the Plurinational Legislative Assembly, ministries, and foreign embassies. Colonial landmarks include San Francisco Church, the Metropolitan Cathedral, and Jaén Street. Markets—especially the Witches’ Market—and nightlife share the stage with Tiwanaku and Inca archaeological hinterlands and Cordillera Real views from the canyon rim.
Geography writes daily life: a bowl-like Amazon-basin depression ringed by Altiplano peaks, thin air near 3,650 metres downtown and above 4,000 metres on the rim, and a metro that climbs into neighboring El Alto, where the airport sits. The tree-lined Prado follows the mostly covered Choqueyapu. Wealthier households occupy lower canyon floors southwest of that avenue; poorer brick housing climbs the surrounding slopes. Triple-peaked Illimani, with Mururata and Huayna Potosí nearby, stays snow-capped above streets that convert extreme altitude and layered Andean history into a working capital rather than a mere tourist overlook.
Source: La Paz
