The Piazza Venezia is the largest square in Rome, located in the center of Rome. The square is rectangular and is the confluence of five streets. The city's transportation hub. Looking far away like a giant "wedding cake", the memorial hall built to celebrate the reunification of Italy in 1870 took 25 years to build. The 16-cylindrical curved facade is its most wonderful part, and two fountains below the steps are profound: the symbol of the Tyrenia Sea on the right, the symbol of the Adriatic Sea on the left, and the statue of the central horseback riding figure Victor Emmanuel II, who completed the unification of Italy. Above the building are two huge bronze statues, the right represents the "victory of love for the motherland", the left represents the "victory of labor". No matter the sun and rain, there are always two soldiers here guarding the tomb of the unknown soldier.