Duomo.
The Pisa Cathedral, a stunning example of Pisan Romanesque architecture, began construction in 1064 and was consecrated in 1118. Its exterior features an eye-catching facade of green and cream marble, while the interior showcases elaborate columns, Byzantine mosaics, and a golden ceiling. Notable highlights include Giovanni Pisano's intricately carved pulpit and multiple 68 monolithic columns sourced from Sardinia. The cathedral reflects various cultural influences, stemming from Pisa's historical trade connections and military victories. As part of the UNESCO World Heritage site in Piazza dei Miracoli, the Duomo, along with the Leaning Tower and Baptistery, captures the essence of Pisa's rich spiritual and artistic legacy, drawing numerous visitors year-round.