Take a romantic walk on the Champs-Élysées and visit the Eiffel Tower at night.
Enjoy a gondola ride along Venice's canals, explore the Doge's Palace, and visit the St. Mark's Basilica.
Explore the Uffizi Gallery and admire Michelangelo's David sculpture at the Accademia Gallery.
Visit the Vatican Museums and Sistine Chapel, and toss a coin and make a wish at the Trevi Fountain.
Take a stroll through Parc Güell, admire the works of Gaudí at Casa Batlló and Sagrada Familia.
Take a walk down Las Ramblas, explore the Gothic Quarter, and try delicious tapas at El Quim de la Boqueria.
Visit the Prado Museum, take a stroll through Retiro Park, and savor authentic dishes at the Mercado de San Miguel.
If you have more time, consider visiting the Louvre Museum in Paris or the Alhambra Palace in Granada. If you have less time, consider skipping Florence or Venice. Make sure to book skip-the-line tickets for popular attractions in advance to save time and avoid long queues.