A Roman aqueduct from the 1st century AD with 166 granite arches built without mortar, held up by the balance of its stones. The system runs about 15 km, one kilometre of it as arcade, and reaches 28 metres at its highest point in Plaza del Azoguejo.
Historic gardens on land Philip II bought next to the old Alcázar, laid out from 1844 and spanning more than 20 hectares next to Madrid Río. They were declared an Artistic-Historic Monument in 1931. Entry is free. The Cuesta de la Vega gate opens 10:00–20:00 all year; the other gates close at 18:00 from October to March.
The 16th-century house that Golden Age playwright Lope de Vega bought in 1610 and lived in until his death in 1635; it opened as a museum in 1935. You see his studio, oratory and back garden on a free 35-minute guided tour, run every half hour in Spanish, English, Italian or French. Booking ahead is essential.
Madrid's open-air flea market, held on Sundays and public holidays between Plaza de Cascorro and the streets off Ribera de Curtidores down to Ronda de Toledo. Arrive before 11:00 to avoid the crowds, or come at midday for the atmosphere and stay until it closes at 15:00. Many shops on Ribera de Curtidores also open on weekdays.
A 125-hectare park with more than 15,000 trees, part of the Paseo del Prado and Buen Retiro landscape that UNESCO listed as World Heritage in 2021. Highlights include the large boating lake, the Rosaleda rose garden and a Mexican conifer of nearly 400 years in the Parterre Francés. Entry is free; the park may close in severe weather.
Built in three stages between 1910 and 1931 to open up the old centre, Gran Vía brought Spain's first skyscrapers. Walk it from Calle de Alcalá to Plaza de España to see landmarks such as the Metrópolis, the Telefónica Building, the Casino, the Capitol building and the Callao cinemas.
Prado: free Mon–Sat 18:00–20:00, Sun and holidays 17:00–19:00. Reina Sofía: free Mon and Wed–Sat 19:00–21:00, Sun 12:30–14:30 (closed Tue). Thyssen: free Mon 12:00–16:00. Times as published, checked 8 October 2026.
Metro Line 8: a €1.50–2.00 single plus the €3 airport supplement (€4.50–5.00). Airport Express bus: €5 flat, 24 hours; it serves Atocha 06:00–23:30 and only Cibeles at night. Cercanías from T4: from €1.70. Fares as published, checked 8 October 2026.
Usually not for city-only trips. A Zone A pass costs €10.30 for 1 day to €43.20 for 7. A 10-trip Metrobús costs €7.30. The pass only draws level with heavy daily use, or with Metro trips to and from the airport. Fares as published, checked 8 October 2026.
Toledo: about 25 min by high-speed train from Atocha. Segovia: about 25 min by AVE from Chamartín to Segovia-Guiomar. El Escorial: Cercanías, about 45 min from Chamartín or 60 min from Atocha. Ávila: about 85 min from Chamartín. Checked 8 October 2026.
Madrileños usually eat lunch around 14:00 and dinner from 21:00. Restaurants generally serve lunch 13:00–16:00 and dinner 20:00–23:30. The menú del día is a fixed-price lunch: a first and second course plus dessert or coffee, for about €15 according to esMADRID.