Explore the Best of Barcelona and Rome in 6 Days Itinerary

Begin your second day with a visit to Park Güell, another masterpiece by Antoni Gaudí. Stroll through this whimsical park filled with colorful mosaics, unique sculptures, and stunning views of Barcelona. After exploring the park, head to Granja M. Viader for a traditional Spanish breakfast featuring churros and hot chocolate.

In the afternoon, make your way to La Boqueria Market (Mercat de la Boqueria). This bustling market is a feast for the senses with its vibrant stalls offering fresh produce, seafood, meats, cheeses, and more. Enjoy lunch at one of the market's tapas bars such as El Quim de la Boqueria, where you can sample an array of delicious dishes made from fresh ingredients.

Spend your evening relaxing by the sea at Barceloneta Beach. Take a leisurely stroll along the promenade or simply unwind on the sandy shores while watching the sunset over the Mediterranean Sea. For dinner, head to Peix d'Or, known for its excellent seafood dishes that perfectly complement your beachside experience.

Kick off your third day by visiting Casa Batlló, one of Gaudí's most famous works located on Passeig de Gracia. The building's unique design features flowing lines and vibrant colors that are sure to captivate you. Afterward, enjoy breakfast at Federal Café, which offers a range of delicious options including pastries and freshly brewed coffee.

In the afternoon, delve into Barcelona's rich history at Montjuïc Park (Parc de Montjuïc). Explore attractions such as Montjuïc Castle and enjoy panoramic views of the city from this elevated parkland area. For lunch nearby try out some local cuisine at La Font del Gat, nestled within Montjuïc Park itself providing both great food & scenic surroundings.

Conclude your day by experiencing an authentic Spanish culinary adventure on Barcelona Tipsy Tapas Food Crawl Walking Tour with Tastings. This guided tour will take you through various eateries where you'll taste different types of tapas paired perfectly alongside drinks giving insight into Spain’s gastronomic culture! Finish off dining experience back again around El Born district trying out more local delights.

Start your Roman adventure with a visit to the iconic Colosseum. This ancient amphitheater is one of Rome's most famous landmarks and offers a glimpse into the grandeur of the Roman Empire. Take a guided tour to learn about its history and the gladiatorial contests that once took place here. Afterward, enjoy breakfast at Bonci Pizzarium, known for its delicious pizza al taglio.

In the afternoon, explore the historic Roman Forum. Wander through the ruins of ancient government buildings, temples, and marketplaces that were once the heart of Rome. Don't miss the chance to see Temple of Caesar (Tempio di Cesare), where Julius Caesar was cremated. For lunch, head to Taverna dei Fori Imperiali, a family-run restaurant offering traditional Roman dishes.

As evening falls, join the Rome: Colosseum VIP Top Floor Private Tour. This exclusive tour provides access to areas not usually open to the public, including the top tiers of the Colosseum with stunning views over Rome. End your day with dinner at Trattoria Da Enzo al 29, a cozy eatery in Trastevere known for its authentic Roman cuisine.

Rome Vatican Museums & St. Peter's Basilica Tour w/ Tickets is a must-do on your second day in Rome. Explore one of the world's greatest art collections housed within Vatican City, including masterpieces by Michelangelo and Raphael. Don't miss St. Peter's Basilica, an architectural marvel itself! For breakfast nearby try out some pastries & coffee at Caffè Sant'Eustachio.

Pantheon awaits you next; this well-preserved ancient temple turned church boasts an impressive dome that continues to inspire architects today! After marveling at Pantheon’s grandeur head towards Piazza Navona where you can enjoy lunch at charming eatery like Campo de' Fiori offering delightful Italian fare amidst lively square atmosphere.

Rome: Drunken History Walking Tour with Included Drinks offers unique way wrap up day exploring city’s rich past while enjoying some drinks along way! As night falls dine out around Trastevere district savoring more local delicacies perhaps trying renowned spot such as Da Teo known both great food vibrant ambiance.

Rome: Appian Way Golf Cart Tour with Roman Catacombs Entry kicks off final day taking scenic route along historic Appian Way visiting ancient catacombs learning about early Christian burials practices! Post-tour grab breakfast nearby cafe like cozy spot called Biscottificio Innocenti serving freshly baked goods perfect start morning.

Spend afternoon exploring charming neighborhood Trastevere wandering through narrow cobblestone streets discovering hidden gems such as Basilica Santa Maria Trastevere beautiful example medieval architecture! Enjoy leisurely lunch at popular trattoria named Tonnarello offering hearty portions classic Italian dishes sure satisfy any appetite.

Conclude trip indulging yourself culinary experience participating Rome Pasta Making Class with Wine Tasting and Dinner in Frascati where learn prepare traditional pasta dishes under guidance expert chef followed by wine tasting session finally savoring fruits labor during delightful dinner setting picturesque town Frascati making unforgettable end journey!