City guide · Spain

Barcelona

A vibrant Mediterranean metropolis famous for Gaudi's extraordinary architecture, world-class cuisine, buzzing nightlife, and a creative energy that makes it one of Europe's most exciting cities.

  • SpainCountry
  • 2Attraction guides
  • 40Tours listed on Viator
Things to see

Top attractions in Barcelona

Our guides to the main sights in Barcelona, with practical details for each.

Spain · Religious Sites

Sagrada Familia

Antoni Gaudi's unfinished masterpiece, a towering basilica that has been under construction since 1882, is the most visited monument in Spain and one of the most extraordinary religious buildings ever conceived.

Spain · Parks

Park Guell

Antoni Gaudi's fantastical public park on Carmel Hill in Barcelona, a UNESCO World Heritage Site where nature and architecture merge in a kaleidoscope of colorful mosaics and organic forms.

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Popular tours in Barcelona

Tours listed on Viator, ordered by their Viator rating and number of reviews.

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Barcelona in 1 Day: Sagrada Familia, Park Guell,Old Town & Pickup

Experience the best of Barcelona on this full-day, small group tour of maximum 16 people for a more personalized and relaxed exploration. Enjoy round-trip hotel pick-up and drop-off for…

4.9 (18,799 on Viator) 8 h Free cancellation listed

Girona & Costa Brava Small-Group Tour with Pickup from Barcelona

Ensured small group tour of maximum 8 pax. The only company that brings you by minivan at the heart of Girona city centre. Step back in time and explore the stunning beauty of Girona and…

4.9 (8,428 on Viator) 10 h Small group Free cancellation listed

From Barcelona: Half-Day Montserrat, Tapas & Wine Tour

Enjoy a relaxing, scenic getaway from bustling Barcelona on this small-group tour to Montserrat, a beautiful nearby mountain. Here, visit the Montserrat Monastery and, if option…

4.9 (8,396 on Viator) 7 h Free cancellation listed

Montserrat & Cogwheel Train, Gourmet Wine Tasting & Tapas/Lunch

If you really want to get to know Barcelona and Catalonia, a visit to Montserrat is a must. This day tour combines a visit to this magical site with a wonderful food and wine experience.…

4.9 (8,347 on Viator) 8 h Free cancellation listed

Montserrat, Girona & Costa Brava Guided Day Trip from Barcelona

Experience Barcelona’s emblematic surroundings on a full day trip through 3 iconic sites. Be amazed by one of the Catalan wonders with a visit to mystic Montserrat. Feel transported to…

4.9 (7,389 on Viator) 11 h 30 min Free cancellation listed

Half-Day Montserrat Small Group Guided Tour from Barcelona

Escape the city for a morning and discover the spiritual and natural heart of Catalonia: the Montserrat mountain and monastery. With this half-day excursion, you’ll travel from Barcelona…

4.9 (6,872 on Viator) 5 h 15 min Free cancellation listed

Tour details, ratings and review counts were last synced from Viator in October 2026. Check Viator for current prices and availability.