2010

• The Louvre (Paris, France) ✔
• Notre-Dame de Paris/Cathedral (Paris, France) ✔

2015

• Gaudi's Casa Batlló (Barcelona, Spain) ✔
• Palacio Real de Madrid/The Royal Palace of Madrid (Madrid, Spain) ✔
• Sagrada Família (Barcelona, Spain) (not the inside) ✔
• Barcelona Cathedral (Barcelona, Spain) ✔

2016

• Duomo di Firenze/Baptistery of Florence/Giotto's Bell Tower (Florence, Italy) ✔
• Church of Santa Croce (Florence, Italy) ✔
• Doge's Palace (Venice, Italy) ✔
• St. Mark's Square & Basilica (Venice, Italy) ✔
• St. Peter's Basilica (Vatican City, Italy) ✔ (not the inside)
• Pantheon (Rome, Italy) ✔
• Roman Forum (Rome, Italy) ✔
• Colosseum (Rome, Italy) ✔
• Basilica of San Lorenzo & Palazzo Medici Riccardi (Florence, Italy)
• Santa Maria Novella (Florence, Italy) ✔
• Leaning Tower of Pisa (Pisa, Italy) ✔
• Siena Baptistery/Cathedral (Siena, Italy) ✔
• Uffizi Gallery & Galleria dell'Accademia di Firenze (Florence, Italy) ✔

To Visit:

• St. Paul's Cathedral (London, England)
• Duomo di Milano/Milan Cathedral (Milan, Italy)
• Palace of Versailles (Versailles, France)
• Hagia Sophia (Istanbul, Turkey)
• Stonehenge (Salisbury, England)