The Crypt of the Popes in the catacomb of Callixtus in Rome, where Sixtus II was buriedImage: Dnalor 01 · CC BY-SA 3.0Pope Sixtus II is martyred in Rome
In the summer of 258 the Emperor Valerian ordered that Christian bishops, priests and deacons be put to death. On 6 August 258 soldiers found Pope Sixtus II, who had led the Church for barely a year, preaching to his people in the cemetery of Praetextatus on the Appian Way. He was beheaded there with four of his deacons, and two more deacons died the same day. He was buried in the Crypt of the Popes in the nearby catacomb of Callixtus and became one of the most honoured martyrs of Rome.
Source: Britannica: St. Sixtus II ↗
The Battle of Meloria in an illustration by the Italian artist Quinto Cenni, with Genoese and Pisan fighters above a map of the Tuscan coastImage:
Juan de Ávalos’s statue of Gonzalo Jiménez de Quesada, founder of Bogotá, at the Universidad del RosarioImage:
The Imperial Crown of the Holy Roman Empire, made in the 10th or 11th century and now in the Imperial Treasury in ViennaImage:
The Battle of Junín, painted by the Venezuelan artist Martín Tovar y TovarImage:
British warships attacked by the forces of the King of Lagos in 1851, painted by James George PhilpImage:
Gertrude Ederle swimming, photographed for the Bain News Service in the 1920sImage:
The Hotel Excelsior on the Lido of Venice, on whose terrace the first film festival was held in 1932Image:
The Genbaku Dome, the ruined exhibition hall close to the centre of the blast, seen from the Aioi Bridge in HiroshimaImage:
A Vostok capsule of the kind that carried Titov, the Vostok 6 descent module now on displayImage:
Sir Alexander Bustamante, Jamaica’s first prime minister, meets President John F. Kennedy at the White HouseImage:
President Lyndon B. Johnson with Martin Luther King Jr. at the signing of the Voting Rights Act, photographed by Yoichi OkamotoImage:
Qasr al-Hosn, the old fort in Abu Dhabi that was the seat of the ruling familyImage:
The Security Council chamber at United Nations headquarters in New YorkImage:
An artist’s impression of the sky crane lowering Curiosity on to the surface of Mars on cablesImage: