Ciudad de México

The Centro Histórico is the oldest part of Mexico City, built directly atop the ancient Aztec capital of Tenochtitlan. The entire district is a UNESCO World Heritage Site, with over 1,400 colonial-era buildings and monuments concentrated around the Zócalo — one of the largest public squares in the world.

Palacio de Bellas Artes anchors the west side with its Art Nouveau dome and murals by Rivera, Orozco, and Siqueiros. The Metropolitan Cathedral dominates the Zócalo's north flank, while the ruins of Templo Mayor sit just steps away, revealing layers of Aztec pyramids. Torre Latinoamericana offers panoramic views from its observation deck, and the pedestrian streets around Madero fill with everything from street vendors to high-end shops.

Start early in the morning to beat the crowds, especially on weekends. The district gets busy, tight, and loud by midday.