Attractions & Natural Wonders · Spain
Spain: Ten Attractions and Natural Wonders
A basilica still under construction after more than 140 years, a Moorish palace complex regarded as one of the finest surviving examples of Islamic architecture in Europe, and a volcanic peak that is the highest point in Spain
By Worldlore Editorial · 30 September 2026
Layers of Moorish, Christian, and modern Spain
Spain's history as a crossroads between Europe and the Islamic world has left behind an architectural record found almost nowhere else — Moorish palaces and mosque-cathedrals standing alongside Gothic cathedrals and, in Barcelona, some of the most singular modern architecture anywhere on earth. Add centuries-old pilgrimage routes, Mediterranean nightlife culture, and some genuinely strange natural landmarks, and Spain offers one of the widest ranges of sightseeing in Europe within a single country.
The ten below run from Barcelona, Madrid and Toledo to Andalusia, the Camino de Santiago, and the Balearic and Canary Islands. Spring and autumn generally offer the most comfortable weather for sightseeing across the country.
1. The Sagrada Família
The Sagrada Família, Antoni Gaudí's unfinished masterwork, has been under construction in Barcelona since 1882 and remains incomplete, funded entirely by donations and ticket sales rather than public money. Its central Tower of Jesus Christ was structurally completed in February 2026 and blessed by Pope Leo XIV that June, the centenary of Gaudí's death, though decorative work continues. Its combination of Gothic structure and organic, nature-inspired Art Nouveau detail makes it unlike any other church in the world.
2. The Alhambra
The Alhambra, a sprawling Moorish palace and fortress complex overlooking Granada, represents the pinnacle of Islamic architecture in Spain, its courtyards, carved stucco, and reflecting pools built for the emirs of the Nasrid dynasty before the city fell to Christian forces in 1492. It is now one of Spain's major tourist attractions and a UNESCO World Heritage Site.
3. Park Güell
Park Güell, another Gaudí creation, transforms a public park into a whimsical landscape of mosaic-tiled benches, curved stonework mimicking natural forms, and a gingerbread-house-like entrance pavilion — originally conceived as an upscale garden city that failed commercially but succeeded brilliantly as public art, and now a UNESCO World Heritage Site alongside several other Gaudí works across Barcelona.
4. Madrid's Plaza Mayor
Madrid's Plaza Mayor, completed in the early 17th century, has served across its history as a marketplace, bullfighting arena, site of public executions, and stage for autos-da-fé of the Spanish Inquisition — a weighty history now given over to cafés, street performers, and the city's ordinary daily life. It sits within walking distance of the Prado Museum, one of the world's foremost art collections.
5. The Camino de Santiago
The Camino de Santiago, a network of pilgrimage routes converging on the cathedral of Santiago de Compostela in Galicia, has drawn Christian pilgrims since the Middle Ages and now attracts a broader mix of religious pilgrims, hikers, and travellers seeking a long-distance walking challenge. Routes can take anywhere from several days to over a month depending on the starting point chosen.
6. Seville's Plaza de España
Plaza de España, built for Seville's 1929 Ibero-American Exposition, forms a grand semicircular plaza ringed by a moat crossed by four bridges, which represent the ancient kingdoms of Spain, and a series of ornately tiled alcoves, each representing a Spanish province — an ambitious architectural showpiece that has since appeared in numerous films, from Lawrence of Arabia to Star Wars, where it stood in for a city on the planet Naboo.
7. The Mezquita of Córdoba
The Mezquita of Córdoba, begun as a mosque in 785 AD under Moorish rule and converted into a cathedral after the Christian conquest of Córdoba in 1236, holds a forest of hundreds of columns supporting distinctive red-and-white striped double arches — an architectural hybrid unlike anything else in Europe, and a UNESCO World Heritage Site (since 1984) reflecting the layered religious history of Andalusia. A fire in August 2025 damaged a chapel in its later Almanzor extension.
8. Es Vedrà, Ibiza
Es Vedrà, a dramatic rocky islet off Ibiza's southwest coast, has long attracted myth and legend, from ancient tales of sacrifices to the goddess Tanit to claims of unusual magnetic properties (which its limestone geology does not bear out) — while Ibiza itself is better known internationally for its nightlife and electronic music scene, this quieter, almost mystical corner of the island offers a striking natural counterpoint.
9. Toledo
Toledo, seat of the royal court until it moved to Madrid in 1561, and known historically as the "City of Three Cultures" for the Christian, Muslim, and Jewish communities that shaped it side by side for centuries, sits on a hilltop almost encircled by a gorge of the Tagus River. Its skyline of church towers, a Gothic cathedral, and the Alcázar fortress is the one El Greco, who settled here in 1577, painted in his View of Toledo.
An easy day trip from Madrid, Toledo's steep, narrow streets reward at least an overnight stay once the day-trippers leave.
10. Teide National Park, Tenerife
Mount Teide, on the Canary Island of Tenerife, is Spain's highest peak and, measured from the seabed, one of the tallest volcanoes on Earth — a UNESCO World Heritage Site whose barren, Mars-like crater floor of solidified lava fields feels closer to another planet than to Europe. A cable car climbs to near the summit, and the park's clear, high-altitude skies make it one of the world's premier stargazing sites.
The volcano remains active; its most recent eruption, in 1909, came from the El Chinyero side vent.
Spain rewards a trip of two weeks or more given its scale: Barcelona and Madrid can each fill several days on their own, with Andalusia (Granada, Córdoba, Seville) forming a natural southern extension for those with additional time.