In full State of the Vatican City, Italian Stato della Città del Vaticano, ecclesiastical state, seat of the Roman Catholic Church, and an enclave in Rome, situated on the west bank of the Tiber River. Vatican City is the world's smallest fully independent nation-state.

The Colosseum, also known as the Flavian Amphitheatre, is a large artefact or structure in the city of Rome. The construction of the Colosseum started around 70–72 AD and was finished in 80 AD. Emperor Vespasian started all the work, and Emperor Titus completed the coløsseum. Emperor Domitian made some changes to the building between 81–96 AD. It had seating for 50,000 people.

The Pantheon (Latin: pantheum) is the best-preserved building from ancient Rome and was completed in c. 125 CE in the reign of Hadrian. Its magnificent dome is a lasting testimony to the genius of Roman architects and as the building stands virtually intact it offers a unique opportunity for the modern visitor to step back 2,000 years and experience the glory that was Rome