San Giovanni in Laterano, also known as the Basilicae of St. John Lateran, is the cathedral of the Diocese of Rome, of which the Pope is bishop.
The Catholic Church has named it “The Mother of All Churches“. The cathedral is dedicated to Our Saviour, and to Sts John the Baptist and John the Evangelist.
Many people enter the church from this piazza - note that it is the back door, and you will get a very different impression of the church if you enter from the front.
The façade is flanked by two Romanesque bell-towers. Modifications to the design were made by Valadier. The benedictional loggia is by Domenico Fontana, designed in 1586. The statue in the portico is of Henry IV of France, who was a protector of the basilica.
The obelisk was originally quarried by Tuthmosis III in the Eighteenth Dynasty, but most likely erected by his son, Tuthmosis IV, at the eastern end of the temple of Amun Re in Karnak, Egypt, around 1400 BC. While St Peter saw the obelisk now at Piazza San Pietro, Moses may very well have seen this one.
It is the oldest and ranks first (being the cathedral of Rome) among the four major basilicas of Rome, and holds the title of ecumenical mother church among Roman Catholics. 
The cathedral itself is located outside of the Vatican City boundaries, territorially located within the city of Rome in the Italian Republic. However it has been granted a special extraterritorial status as a property of the Holy See. This is also the case with several other buildings after the solving of the Roman Question with the Lateran Treaty.
If you want to know more about thr Roman History you have to come and visit our fantastic Capital… and for a pleasant stay in Rome, have a look of th B&B Trinity web site, a perfect accommodation solution for special Roman holidays.







Near Navona square, in the centre of Rome, there’s a friendly bed and breakfast that I found delightful: 
Roma Termini (in Italian, Stazione Termini or Stazione di Roma Termini) is the main train station of Rome. It is named after the ancient Baths of Diocletian (in Latin, thermae), which lie across the street from the main entrance.
The 
From Wikipedia: “Piazza Barberini is a large piazza in the city center (Centro Storico) on Quirinal Hill of Rome, Italy. It was created in the 16th century.