Can I bring a metal bottle?

Metal bottle policy across the museums and attractions we track (Italy + Paris). Always confirm on the official site — rules change and vary by venue.

Allowed · 3

Domus Aurea Rome — Not listed among prohibited items; only glass bottles are banned (Art. 9.6).
Milan Cathedral Duomo and Rooftops Milan — Acqua ammessa; il divieto riguarda oggetti in vetro/ceramica, non le borracce metalliche (sez. 2.7, 2.6). Soggetta a controllo sicurezza.
Louvre Museum Paris — Still water permitted away from artworks; no distinction made for bottle material.

Limited / with conditions · 4

Uffizi Gallery Florence — Allowed only as a flask of water up to 0.5L; no glass. Treated under the 0.5L water-bottle rule.
Pinacoteca di Brera Milan — Come sopra: bere non e consentito nelle sale ('Non mangiare e bere'). Trasporto non specificato.
Sforza Castle Milan Milan — Nessuna norma specifica sulle borracce; all'interno dei Musei e vietato consumare cibi e bevande.
Museo del Novecento Milan Milan — Nessuna regola specifica; vale il divieto di consumare bevande negli spazi espositivi.

Not allowed · 15

St. Peter's Basilica Rome — Reusable/metal bottles (borracce) explicitly listed as prohibited at the security check: 'Oggetti vietati, come bottiglie, borracce, coltelli ... non saranno ammessi.'
Galleria Borghese Rome — All drinks including water are forbidden inside; reusable/metal bottles are covered by the general 'bevande (inclusa acqua)' ban.
Pantheon Rome — Covered by the general ban on carrying food and/or beverage into the Pantheon; no separate rule for reusable/metal bottles.
Galleria Doria Pamphilj Rome — All drinks of any kind prohibited, so reusable/metal bottles included (Art. 5d).
Florence Cathedral Duomo Florence — Drinks are forbidden; metal tools/objects are also prohibited at security.
Brunelleschi Dome Florence Florence — Drinks forbidden; metal objects/tools also restricted.
Giotto Campanile Florence — Drinks forbidden; metal objects/tools also restricted.
Florence Baptistery Florence — Drinks forbidden; metal objects/tools restricted.
Palazzo Vecchio Florence — Consuming beverages is forbidden; no separate provision for metal flasks.
St. Mark's Basilica Venice — Metallic objects are not permitted inside bags; consuming drinks is forbidden.
St. Mark's Campanile Venice — Metallic objects not permitted inside bags; consuming drinks forbidden (monumental-complex regulation).
Peggy Guggenheim Collection Venice — Beverages cannot be consumed inside the museum, including the garden (no drinks).
Ca' Rezzonico Venice — Borracce non citate esplicitamente; vale il divieto generale di bere nelle sale espositive.
The Last Supper Cenacolo Vinciano Milan — Borracce esplicitamente vietate: "E proibito portare all'interno del Museo borracce e bottiglie contenenti liquidi."
Gallerie d'Italia Milan Milan — Non citata espressamente, ma rientra nel divieto di introdurre liquidi e di bere nelle sale; depositabile al guardaroba.

Not specified by the venue · 28

Colosseum Rome — Metal/reusable bottles are not addressed in the official regulation; only glass bottles are explicitly banned.
Roman Forum and Palatine Hill Rome — Metal/reusable bottles are not addressed in the official regulation; only glass bottles are explicitly banned.
Vatican Museums and Sistine Chapel Rome — Reusable/metal bottles are not specifically addressed. The general rule that 'food and drinks of any type' must be deposited would apply, but metal bottles are not individually documented.
Castel Sant'Angelo Rome — Not documented on official pages for Castel Sant'Angelo.
Capitoline Museums Rome — Not specifically mentioned; consumption of drinks inside is forbidden, carrying not addressed.
Palazzo Barberini Rome — Not mentioned on official pages.
Baths of Caracalla Rome — Reusable/metal bottles not specifically addressed; only glass bottles are banned.
Galleria dell'Accademia Florence Florence — Rules specify water in plastic bottles up to 0.5L; metal/reusable bottles not explicitly addressed.
Pitti Palace Florence — Not separately documented; metal objects are generally restricted but a personal water flask is not explicitly addressed. A 1/2 L water bottle is allowed regardless of material.
Bargello Museum Florence — Not documented on the official page.
Medici Chapels Florence — Not documented on the official Medici Chapels page.
Boboli Gardens Florence — Not addressed in the official Boboli rules.
Doge's Palace Venice — Not specifically documented on the official visitor-information page.
Gallerie dell'Accademia Venice Venice — Not documented on the official Plan Your Visit page.
Pinacoteca Ambrosiana Milan — Not specifically mentioned; however introducing liquids is prohibited.
Pompeii Archaeological Park Pompeii — Metal/reusable water bottles are not addressed in the official regulations.
Herculaneum Ercolano — Not addressed in the official regulations.
Naples National Archaeological Museum MANN Naples — Not addressed on the official website.
Royal Palace of Naples Naples — Not addressed in the official visitor information or regulations.
Sansevero Chapel Veiled Christ Naples — Metal/reusable bottles are not specifically mentioned; only consuming food and drinks inside is prohibited.
Certosa di San Martino Naples — Not addressed on the official ministry page.
Catacombs of San Gennaro Naples — Not documented on the official site.
Royal Palace of Caserta Caserta — Reusable/metal water bottles (borracce) not mentioned in the official visitor regulation.
Paestum Archaeological Park Paestum — Not specifically documented on the official site; note that consuming beverages is prohibited.
Eiffel Tower Paris — Not specifically addressed; only glass bottles and drinks cans are explicitly prohibited.
Palace of Versailles Versailles — Not specifically addressed on the official site.
Musee d'Orsay Paris — No specific rule on metal/reusable bottles; only excessive quantities of drink are prohibited
Sainte-Chapelle Paris — Metal bottles not mentioned in official rules. Only glass containers are explicitly prohibited.