Pozzo di San Patrizio
Umbria
The Pozzo di San Patrizio is a remarkable Renaissance engineering marvel located in Orvieto, Umbria. Constructed between 1527 and 1537 by Antonio da Sangallo the Younger under Pope Clement VII, it was designed to secure a reliable water supply during potential sieges after the sack of Rome. The well features a deep cylindrical shaft 53.15 meters (174.4 feet) deep and 13 meters in diameter, illuminated by 70 windows. Its most unique aspect is the double helix design of two independent spiral ramps allowing donkeys to carry water vessels up and down without crossing paths, ensuring continuous flow. The well is decorated with Farnese lilies, and a Latin inscription praises human ingenuity overcoming nature's limits. Its name evokes medieval legends linking it to St. Patrick's Purgatory in Ireland, symbolizing a descent into the depths. Today, it stands as both a functional and symbolic monument, attracting visitors fascinated by its architecture, history, and cultural significance.
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Tip: Visitors should consider going early in the day to avoid crowds and enjoy natural lighting through the windows. Tickets can be purchased on-site, but booking in advance is recommended during peak seasons. The well is accessible by stairs only, so comfortable footwear is advised. There are no specific discounts mentioned, but reduced rates may apply for students and seniors. Guided tours provide enriched historical context and are worth considering for a fuller experience.
Zajímavosti
- •The well has 248 steps and 70 windows that provide natural illumination.
- •Its double helix design allows two-way traffic of donkeys carrying water without crossing paths.
- •A Latin inscription on the well reads 'Quod natura munimento inviderat industria adiecit' meaning 'What nature denied for defense, industry supplied'.
- •Pope Clement VII commissioned Benvenuto Cellini to mint a commemorative coin depicting Moses striking a rock to produce water, symbolizing the well's purpose.
- •The well's name references a medieval Irish legend about St. Patrick's Purgatory, a cave believed to lead to the afterlife.
- •Tourists traditionally throw coins into the well wishing to return, inspired by its mystical aura.
Historie
The well was commissioned by Pope Clement VII after he took refuge in Orvieto during the 1527 sack of Rome, fearing the city's natural water supply would be insufficient during a siege.
Construction started in 1527 and was completed in 1537 under Pope Paul III.
Antonio da Sangallo the Younger led the engineering design, creating the innovative double helix ramps.
The well was initially called Pozzo della Rocca, linked to the nearby fortress, and only in the 19th century did it acquire the name Pozzo di San Patrizio, inspired by legends of St.
Patrick's Purgatory.
The structure has withstood centuries, though the tuff rock has suffered some degradation over time due to environmental factors.
Průvodce po místě
Double Helix Spiral Ramps1527-1537
Two independent helical staircases wind around the central well shaft, allowing simultaneous ascent and descent without interference, an engineering solution unique for its time.
Central Well Shaft1527-1537
A deep cylindrical shaft carved into volcanic tuff, 53.15 meters deep with a 13-meter diameter, housing a natural spring at the bottom to maintain water levels.
Exterior Structure and Decorations1530s
The low cylindrical outer structure is adorned with Farnese lilies, the emblem of Pope Paul III, and features two opposite entrances.
Kontakt
Telefon: 0763 343768
