Piazza Venezia and Altare della Patria
The Altare della Patria (Altar of the Fatherland) is a massive white marble monument on Piazza Venezia, built in honor of Victor Emmanuel II, the first king of unified Italy. Free to enter.
Monument in Rome
Ostia Antica is the ancient port city of Rome, an archaeological park 30 minutes from the center by cheap metro and train. Entry is paid at a modest price. Free on the first Sunday of the month. The site is as large as Pompeii but receives a fraction of the visitors. Entire streets, apartment blocks, a theater, baths, and mosaics are preserved. Budget travelers take the cheap train, visit on a free Sunday, and get a Pompeii-scale experience without the Pompeii crowds or the Pompeii prices.
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Other places worth the walk, and what each one costs.
The Altare della Patria (Altar of the Fatherland) is a massive white marble monument on Piazza Venezia, built in honor of Victor Emmanuel II, the first king of unified Italy. Free to enter.
The Appian Way (Via Appia Antica) is the ancient Roman road leading south from the city, lined with ruins, tombs, catacombs, and cypress trees. Free to walk.
The Aventine Keyhole is a small bronze keyhole in the door of the Priory of the Knights of Malta on the Aventine Hill. Free.
Campo de' Fiori is a lively square in the historic center that hosts a daily morning market selling fruit, vegetables, flowers, spices, and street food. Free to browse.
Castel Sant'Angelo is a cylindrical fortress on the Tiber, originally built as Emperor Hadrian's mausoleum. Entry is paid at a modest price.
The Catacombs of San Callisto on the Appian Way are the largest and most important Christian catacombs in Rome, stretching 20 kilometers underground on four levels with the remains of half a million early Christians. Entry is paid (guided tours only).
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