Mexico City

Mexico City is Latin America's largest metropolis — 22 million people in the metro area, 8.9 million in the city proper. 2,500-year history layers Aztec capital (Tenochtitlán), Spanish colonial (1521-1821), and modern Mexican identity. Frida Kahlo + Diego Rivera murals, Aztec ruins (Templo Mayor + Teotihuacan day trip), 5+ Michelin restaurants, and the most underrated megacity in the Americas.

Centro Histórico is the UNESCO-listed colonial core. Zócalo (Plaza de la Constitución) is one of the world's largest squares — 240m × 200m, framed by the Metropolitan Cathedral (largest in Latin America), National Palace (Diego Rivera murals inside, free), and Templo Mayor Aztec ruins. The Aztec capital Tenochtitlán was directly underneath modern downtown — Templo Mayor was excavated in 1978 after centuries of being hidden under colonial buildings.

Teotihuacan is the canonical day trip — UNESCO Aztec ruins 1h from CDMX. Pyramid of the Sun (65m, 3rd largest pyramid in the world) and Pyramid of the Moon are climb-able (Sun pyramid was closed for renovation 2020-2024, reopened with stairs but limited summit access). Day tours $50-80 with English guide + lunch + cenote stop. Also: La Gruta restaurant inside an actual cave near the pyramids ($25-40 lunch).

Frida Kahlo Casa Azul (Blue House) is Frida's home + studio in Coyoacán. $14 entry; pre-book online (often sold out same-day). Frida lived here her entire life (1907-1954) — the bedroom where she died and the kitchen with handmade ceramic colors are intact. The garden has Diego Rivera + Trotsky encounters in spirit.

Diego Rivera murals are scattered across the city — National Palace (free, the iconic 1929-1935 'History of Mexico' staircase + courtyard murals), Palacio de Bellas Artes (the iconic 'Man, Controller of the Universe' replacement of the Rockefeller Center version Rivera was forced to remove), Anahuacalli Museum (Diego's pre-Hispanic pyramid-shaped museum he designed himself).

Xochimilco floating gardens is the canonical day-trip-within-city — pre-Hispanic canal system in southern CDMX where you rent a colorful trajinera boat ($40/boat for up to 20 people, 2-hour minimum). Mariachi musicians + food vendors + tequila vendors row alongside. Sunday is the iconic day; Saturday is also bustling. Best with a group of 6-10.

Coyoacán is the bohemian neighborhood where Frida + Diego lived. Plaza Hidalgo + churros at El Moro + Mercado de Coyoacán food market is the canonical Coyoacán afternoon. The Hernán Cortés house (now Casa de Cortés municipal building) is across the plaza.

Roma Norte + Condesa are the hipster restaurant + nightlife districts. Hotel Carlota (Roma Norte) is the design hotel with rooftop. Pujol (Enrique Olvera, Roma Norte, World's Top 50, $90-150 tasting menu) is the canonical fine dining.

Polanco is the upscale Beverly Hills-equivalent. Avenida Presidente Masaryk has luxury shopping (Cartier, Dior, Hermès). Pujol moved here from Roma Norte. Quintonil (also Top 50, $80-130 tasting menu) is the second canonical fine dining.

For real Mexican food beyond fine dining, the canonical tacos al pastor are at El Huequito (since 1959, $1-2/taco) or Los Cocuyos (24h Centro Histórico, $1.50/taco). Tortas at Tortas Don Polo ($6-10). Mezcal bars in Roma Norte are the canonical evening (Bósforo, La Botica).

Iconic Mexican dishes: Tacos al pastor (pineapple-marinated pork, $1-3 street, $3-8 restaurant), Cochinita Pibil ($8-15), Mole poblano (chocolate-chili sauce, $10-20), Chilaquiles (breakfast tortilla casserole, $7-12), Tamales ($1-3), Mezcal (cleaner-tasting tequila relative, $5-15/shot at proper bars).

Public transport: CDMX Metro is the world's cheapest at $0.30/ride (MX$5). 12 lines + Metrobus. Buy paper tickets at stations. Uber works reliably (cheaper than taxis). Walking realistic in central neighborhoods (Centro, Roma Norte, Condesa, Coyoacán) but neighborhoods are far apart.

Day trips beyond Teotihuacan: Puebla (2h drive — UNESCO colonial city + Talavera ceramics + chiles en nogada), Cuernavaca (1.5h, the 'Eternal Spring' city + Robert Brady Museum), Tepoztlán (1h, mountain village + Pyramid of Tepozteco hike).

A few practical realities. Mexico City sits at 2,240m altitude — visitors get altitude headaches first 1-2 days. Hydrate aggressively + skip alcohol the first day. Don't drink tap water — bottled only. Tipping is mandatory (10-20% restaurants).

Pollution: CDMX has improved dramatically since 1990s but still smoggy. Air quality alerts (mostly winter) — check IQAir before outdoor activities.

Safety: Heavily-touristed neighborhoods (Centro Histórico, Roma Norte, Condesa, Polanco, Coyoacán) are safe day or night. Use Uber after dark. Avoid Tepito + Iztapalapa (cartel + crime areas, no tourist reason to visit). Solo female travelers report safe in tourist areas.

Bottom line: Mexico City is one of the world's most underrated capital cities — culture + food + art at half European prices. 5-7 days hits the bucket list including Teotihuacan, Frida Kahlo, Xochimilco, and Pujol/Quintonil. Pair with Oaxaca or Cancún for a longer Mexico trip.