Vondelpark: Begin your Amsterdam adventure with a visit to this popular park, which features playgrounds, walking paths, and a lovely rose garden.
Rijksmuseum: With over 8,000 works of art to explore, this museum provides a fascinating glimpse into Dutch history and culture. Do not miss the renowned “The Night Watch” painting.
Canal Boat Tour: Sit back and relax while cruising down Amsterdam’s picturesque waterways. Learn about the city's history and iconic architecture.
Disneyland Paris: A trip to Paris is not complete without seeing the enchanting Disney magic. Meet your favorite characters, enjoy the many rides, and experience the vibrant parades and musical shows in this 5-star resort.
The Louvre Museum: The most famous museum in the world is home to the iconic Mona Lisa and other must-see artworks. It is recommended that you pre-book your tickets online.
Eiffel Tower: Seize the chance to visit one of the world's most iconic landmarks. Take the lift to the top for stunning views of the city, and capture unforgettable family pictures.
Sagrada Familia: A masterpiece of architectural beauty and engineering, this basilica, designed by the famous architect Antoni Gaudi, has to be seen in person to appreciate its true magnificence. It is worth picking a private tour guide to learn the intricate details.
Barcelona Aquarium: With over 11,000 marine creatures to experience, the aquarium provides an educating and entertaining adventure. The main attraction being the Oceanarium, one of the largest in Europe.
Gothic Quarter: Roaming around this historic part of the city will take you back to the medieval times of the Catalonian culture. Enjoy the narrow winding streets, charming cafes and street artists.
Vatican City: Spend your final day exploring the religious epicenter of the world. Admire the stunning architecture of St. Peter's Basilica, the colossal Vatican Museums and the serene beauty of the Sistine Chapel.
Colosseum: Visit the globally-renowned amphitheater for insights into the past gladiatorial fights and other forms of entertainment that took place here. It is recommended that you book your tickets online in advance.
Trevi Fountain: This Baroque-style fountain is an iconic feature of Rome's cultural heritage. Bring some coins to toss over your shoulder, which is believed to bring good luck and ensure you'll return to Rome one day.
For a more relaxed itinerary, you could remove one of the cities from your list, such as Paris.
To make up for the lost time or for the adventurous, you could add an extra day at any of the cities, ideally Barcelona or Rome.
You could check events and adventures based on a specific date to further enhance your experience.