Mexico is a vast, vivid country of ancient civilisations, colonial cities, Caribbean and Pacific coasts, and a culture as rich and colourful as anywhere on earth. Mexico City, the sprawling high-altitude capital, is having a moment: a cultured megacity of Aztec ruins and grand plazas, leafy walkable neighbourhoods, some of the world's most exciting food (from street tacos to fine dining), and a warmth that surprises first-timers. Big, safe in its central barrios, and endlessly rewarding.
What things cost: Mexico City is good value — superb street tacos cost a euro or two, the metro is nearly free, and even smart restaurants undercut Western prices, though the trendiest neighbourhoods and mezcal bars are catching up. Tip 10–15%. When a zone below says 'low', that means low for the capital, which is affordable.