197 World Capitals.
How many have you visited?

Unique fact: The smallest sovereign state in the world at 0.49 km², the country and its capital are the same place. The Vatican has its own postal system, currency (the Vatican euro), and a Swiss Guard that has protected the pope since 1506.

Why visit: St. Peter's Basilica is the largest church in the world, and the Sistine Chapel ceiling alone draws millions a year. Lines start hours before opening, go on a Wednesday morning during a papal audience for shorter Vatican Museum queues.

Unique fact: The world's northernmost capital of a sovereign state, sitting just below the Arctic Circle at 64°N. The whole city runs on geothermal heat, even the sidewalks in the old center are warmed from below to melt winter ice.

Why visit: A walkable harbor capital where you can see whales from the breakwater and the Northern Lights from your hotel. Hallgrímskirkja's tower view is the cheapest aerial in any capital, about $8, and you can reach the Blue Lagoon and Geysir on day trips.

Unique fact: The southernmost capital of any sovereign state at 41°S, and famously windy, winds over 60 km/h are recorded most days of the year. The Beehive, the executive wing of Parliament, is one of the most distinctive government buildings in the world.

Why visit: Compact and walkable, with one of the highest cafés-per-capita ratios anywhere. Te Papa Tongarewa, the national museum, is genuinely free, and the Weta Workshop tour explains how the Lord of the Rings films were built around the corner.

Unique fact: Greater Tokyo is the largest urban area on Earth with around 37 million people, bigger than the entire population of Canada. It became the imperial capital in 1868 when Emperor Meiji moved his court from Kyoto to what was then called Edo.

Why visit: No single experience captures Tokyo. Jump between Senso-ji's wooden temple gates, Shibuya Scramble at midnight, the Ghibli-clean trains of the Yamanote Line, and a 6 a.m. tuna auction at Toyosu Market. Most of it runs on time, all of it runs cleanly.

Unique fact: A purpose-built modernist capital inaugurated in 1960 to draw development inland from the coast. Designed by Lúcio Costa in the shape of an airplane (or a bird, depending on who you ask) and entirely UNESCO-listed since 1987, the youngest UNESCO city.

Why visit: Oscar Niemeyer's buildings, the Cathedral of Brasília, the National Congress, the Itamaraty Palace, feel like architectural sketches that escaped onto a real plateau. There's nowhere else where modernism is this completely realized.

Unique fact: At around 3,640 m (11,942 ft), the highest capital of any sovereign state. The bowl-shaped city is so steep that the public transport network is built around aerial cable cars, the Mi Teleférico system, the largest urban gondola network in the world.

Why visit: Ride a cable car at sunset over the brick-red sprawl of El Alto. Most travelers underestimate the altitude, give yourself 24 hours before doing anything strenuous. Markets like the Witches' Market are unlike anywhere else on Earth.

Unique fact: Renamed back to Astana in 2022 after a brief stint as Nur-Sultan (2019–2022). Replaced Almaty as the capital in 1997 and was built almost from scratch on the steppe, temperatures swing from -40°C in winter to over 30°C in summer.

Why visit: A city that looks like a sci-fi convention took out a long lease. The Bayterek tower, Khan Shatyr (the world's tallest tensile structure), and a whole government quarter laid out on a single axis make this one of the most architecturally choreographed capitals on Earth.

Unique fact: The only sovereign island city-state in the world. The country and the capital are the same place, about 730 km² hosting 5.9 million people, with a per-capita GDP among the world's highest.

Why visit: Hawker centers serving Michelin-starred chicken rice for $5, the Jewel Changi rainforest waterfall in the airport, and Gardens by the Bay's Supertrees lighting up at 7:45 p.m. nightly. The whole country is the capital, there's nowhere else to commute from.

Unique fact: One of the oldest continuously inhabited cities in the world, with archaeological layers going back over 5,000 years. Sacred to all three Abrahamic religions, with the Western Wall, Church of the Holy Sepulchre, and Al-Aqsa Mosque within a few hundred metres of each other in the Old City.

Why visit: You can be standing on Roman pavement, hear the Muslim call to prayer, and watch Hasidic Jews hurry to the Wall, all at the same intersection. The Old City's four quarters are walkable in a single day, but most travelers stay a week and feel they barely scratched the surface.