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Casina Pio IV
The Casina Pio IV, also known as Villa Pia, is an exquisite garden villa located within the Vatican Gardens, celebrated as a masterpiece of late Renaissance and Mannerist architecture. Commissioned in 1558 by Pope Paul IV and completed by Pirro Ligorio for Pope Pius IV in 1561, the complex consists of two facing buildings connected by an oval courtyard with decorative fountains. Its facades are densely covered with elaborate stucco reliefs, mosaics, and mythological allegories, representing the pinnacle of 16th-century decorative art. Since 1936, the Casina has been the official seat of the Pontifical Academy of Sciences, one of the world's most distinguished scientific bodies. This prestigious institution hosts conferences where Nobel laureates and leading experts address global issues such as environmental sustainability, bioethics, and human development. The Casina Pio IV thus represents a unique intersection of classical artistic heritage and cutting-edge intellectual discourse under the aegis of the Holy See.
- Location: Vatican City, Vatican
- Top sights: Santa Maria delle Grazie al Trionfale · Lourdes Grotto · Vatican Hill
Best time to visit & climate
The most pleasant time to visit is May, Jun, Sep.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 7 | 8 | 10 | 14 | 18 | 23 | 26 | 26 | 21 | 17 | 12 | 8 |
| Rain mm | 73 | 77 | 69 | 56 | 57 | 34 | 26 | 26 | 70 | 82 | 114 | 92 |
📋 Practical info
Geography
Facts
- Constructed between 1558 and 1561 by architect Pirro Ligorio.
- Features a distinctive oval courtyard with twin monumental fountains.
- Renowned for its intricate Mannerist stucco work and tile mosaics.
- Became the headquarters of the Pontifical Academy of Sciences in 1936.
- Named after Pope Pius IV, who oversaw the completion of the project.
- Serves as a venue for high-level meetings involving Nobel Prize winners.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Casina Pio IV (10)
Vatican Art Gallery🏛 museum
Branch of the Vatican Museums displaying paintings.
Museo Gregoriano Profano🏛 museum
Museum of profane art and antiquities.
St Mary's Church
Church building in Vatican City.
Vatican Museums🏛 museum
Museums of the Vatican City with renowned collections.
St John's Tower🗼 tower
Tower in Vatican City.
Porta Pertusa
City gate in Rome, Italy.
Sights nearby
Frequently asked questions
What is the Casina Pio IV today?
Who designed the building?
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Where is the Casina located?
What characterizes its architecture?
Casina Pio IV: where is it located?
Casina Pio IV: what is there to see?
Casina Pio IV: when is the best time to visit?
Casina Pio IV: why is it worth visiting?
History & landmarks
