31 moments
Birth at Nola
· Nola, Campania, Italy
Bruno was born Filippo Bruno at Nola in the Kingdom of Naples. The source gives February 1548 but not a day.
Studies in Naples
· Naples, Campania, Italy
Bruno went to Naples for studies in letters, logic, and dialectic.
Entered San Domenico Maggiore
· Convent of San Domenico Maggiore, Naples, Campania, Italy
At seventeen, he entered the Dominican convent of San Domenico Maggiore and adopted the name Giordano.
First Mass at Campagna
· Church of San Bartolomeo, Campagna, Campania, Italy
After ordination, Bruno celebrated his first Mass at the Dominican church of San Bartolomeo in Campagna. The source places the ordination after his twenty-fourth birthday and before his return to Naples in the second half of 1572; no day is given.
Lodging at Santa Maria sopra Minerva
· Basilica and Convent of Santa Maria sopra Minerva, Rome, Italy
Leaving Naples amid proceedings against him, Bruno reached Rome and lodged at the Dominican convent of Santa Maria sopra Minerva. The biographer qualifies the month as probable.
Arrival at Genoa
· Genoa, Liguria, Italy
After leaving Rome, Bruno reached Genoa during his first northern Italian flight. The source dates arrival approximately 15 April 1576.
Teaching at Noli
· Noli, Liguria, Italy
Bruno remained at Noli, teaching grammar and astronomy, until early 1577. Arrival followed his approximately 15 April 1576 arrival at Genoa; the exact day at Noli is not stated.
Bergamo stop during northern journey
· Bergamo, Lombardy, Italy
On the route from Padua toward Savoy, Bruno went to Bergamo after travelling via Brescia. The itinerary is dated broadly by the source's statement that he left Italy through Savoy in 1578.
Stop at Chambéry
· Chambéry, Auvergne-Rhône-Alpes, France
After leaving Italy through Savoy, Bruno reached Chambéry before relocating to Geneva. No more precise date is stated.
Philosophy teaching at Toulouse
· Toulouse, Occitanie, France
Bruno moved to Toulouse, taught philosophy and astronomy, and obtained a post as a philosophy lecturer. He remained in Toulouse through the summer of 1581; the arrival month is not stated.
University enrollment in Geneva
· University of Geneva, Geneva, Switzerland

Wikimedia Commons · Public domain · file Bruno enrolled at the University of Geneva during his brief Calvinist-period residence.
Brief stay at Lyon
· Lyon, Auvergne-Rhône-Alpes, France
After departing Geneva, Bruno spent about a month at Lyon before going to Toulouse. The source marks the September–October dating as probable.
Thirty lectures in Paris
· Paris, Île-de-France, France
Leaving Toulouse amid renewed religious conflict, Bruno moved to Paris and gave an extraordinary course of thirty lectures.
Residence at Castelnau's London house
· Butcher Row, London, England, United Kingdom
Bruno arrived in England with Henry III's recommendations and took up residence in Michel de Castelnau's household. Coordinates represent the approximate historic site of Butcher Row, where the source says he lived in Castelnau's house.
First Oxford visit and public debate
· University of Oxford, Oxford, England, United Kingdom
Bruno visited Oxford with Albert Łaski and engaged Oxford doctors in a public debate.
Ash Wednesday discussion at Whitehall
· Whitehall, London, England, United Kingdom
Bruno was invited to explain his theory of the Earth's motion during a discussion associated with the writing of The Ash Wednesday Supper. The source reports that trial testimony alternatively located the meeting at Castelnau's house.
Return to Paris with Castelnau
· Paris, Île-de-France, France
Bruno returned to France in Castelnau's party after his English residence. Castelnau was in Paris by early November; the precise date of Bruno's arrival in the city is not stated.
Disputation at the Collège de Cambrai
· Collège de Cambrai, Paris, Île-de-France, France
Bruno held a disputation against Aristotelian natural philosophy at the Collège de Cambrai. Coordinates are an approximate representative point for the former college's Latin Quarter location.
Matriculation at Marburg
· University of Marburg, Marburg, Hesse, Germany
After leaving Paris for Germany, Bruno matriculated at the University of Marburg but was denied permission to lecture publicly.
Matriculation and lectures at Wittenberg
· Leucorea, Wittenberg, Saxony-Anhalt, Germany
Bruno enrolled at Wittenberg, where he taught for roughly two years and published philosophical works.
Spring residence in Prague
· Prague, Czech Republic
After departing Wittenberg, Bruno stayed in Prague from spring until early autumn and sought patronage from Rudolf II. The source states that he remained until the beginning of autumn.
Registration at Helmstedt
· University of Helmstedt, Helmstedt, Lower Saxony, Germany
Bruno was registered at the Academia Julia in Helmstedt, where he worked until at least April 1590.
Carmelite-convent lodging in Frankfurt
· Carmelite Monastery, Frankfurt am Main, Hesse, Germany
Bruno reached Frankfurt to oversee publication of his Latin poetic trilogy and was lodged through printer Johann Wechel at the Carmelite convent. Coordinates represent the historic Carmelite monastery site.
Second Frankfurt stay
· Frankfurt am Main, Hesse, Germany
Bruno briefly returned to Frankfurt, published De imaginum, and received Mocenigo's invitation to Venice. The source does not specify the date of this return beyond 1591.
Lectures in Zurich
· Zurich, Canton of Zurich, Switzerland
After expulsion from Frankfurt, Bruno took refuge in Zurich and gave lectures on scholastic philosophy. The source gives a date shortly before 13 February.
Arrival in Venice
· Venice, Veneto, Italy
Bruno returned to Italy, reaching Venice before the end of August after receiving Giovanni Mocenigo's invitation. The source supports month-level precision only.
Geometry lectures in Padua
· University of Padua, Padua, Veneto, Italy
Bruno proceeded to Padua, taught students including Germans, and sought the vacant mathematics chair.
Mocenigo residence in Venice
· San Samuele, Venice, Veneto, Italy
After the Padua appointment failed to materialize, Bruno moved into Giovanni Mocenigo's residence in the San Samuele district. Coordinates represent the San Samuele district; the exact Mocenigo residence is not securely identified here.
Imprisonment at San Domenico di Castello
· San Domenico di Castello, Venice, Veneto, Italy
Following Mocenigo's denunciation, officials took Bruno to the Venetian Inquisition's prison at San Domenico di Castello. The source states that Mocenigo lodged his formal denunciation on 23 May 1592. Coordinates are approximate for the former complex.
Transfer to the Roman Inquisition prison
· Palace of the Holy Office, Rome, Italy
After extradition from Venice, Bruno entered the Holy Office prison in Rome, beginning the Roman phase of his trial. The preceding sentence dates his departure from the Venetian prison to 19 February 1593.
Execution at Campo de' Fiori
· Campo de' Fiori, Rome, Italy

Wikimedia Commons · Public domain · file After seven years of confinement and trial in Rome, Bruno was taken to Campo de' Fiori and burned alive.