Rome View of the Colosseum and The Arch of Constantine -
Antonio Joli
Rome View of the Colosseum and The Arch of Constantine 2 -
Antonio Joli
Rome, a view of the Tiber looking downstream with the Castel and Ponte Sant' Angelo, Saint Peter's Basilica and the Vatican, Santo Spirito in Sassia -
Antonio Joli
Rome, A View Of The Tiber With The Ponte And Castel Sant'Angelo, St. Peter's Basilica And The Vatican Beyond -
Antonio Joli
The cathedral and Giralda Tower, Sevilla - Friedrich Perlberg
The Great Reception of Alexander I 1777-1825 in the Kremlin - I.A. Lavrov
View Of The Piazza San Marco Looking Eastwards Towards The Basilica And The Campanile, Venice - (after) Apollonio Domenichini
Basilica Di San Marco - Carlo Grubacs
View of the Am Hof square showing the Mariensaule or Column of Our Lady - (after) Kleiner, Salomon
Clearing the Area in front of the Louvre Colonnade (2) c. 1760 - Pierre-Antoine de Machy
Venice, A View Of The Church Of San Giacomo At The Rialto - Venetian School
The Piazza della Signoria in Florence - Giuseppe Zocchi
View of Old Palace Yard, Westminster, with the east end of Westminster Abbey with the chapel of King Henry VII to the left - English School
Piazza Navona Roma - Antonio Joli
Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the 
