Immediately:

* Piazza della Rotonda: A large, circular plaza created in the 17th century. It's a popular gathering space and a great place to appreciate the Pantheon from afar.

* Fountains: There are two fountains in the plaza, one in the center and one on the side.

* The Obelisk: A granite obelisk, originally from the Temple of Isis, stands in the center of the plaza.

* Buildings: The Pantheon is surrounded by other historic buildings, including the Church of Santa Maria sopra Minerva, the Palazzo Barberini, and the Church of San Luigi dei Francesi.

Beyond the immediate area:

* The city of Rome: The Pantheon is located in the heart of Rome, surrounded by a bustling city center.

* The River Tiber: The Pantheon is a short distance from the River Tiber, a major landmark in Rome.

It's important to note that the area surrounding the Pantheon is constantly evolving, but the key elements remain the same. It is a vibrant and dynamic place, with a mix of ancient history and modern life.