The “Droste effect” features a smaller picture within a picture.
The famous image is steeped in spiritual symbols.
Inside was an account of life in 1777, from a Spanish priest.
Why would the crown prince spend so much to bring Christ, the "savior of the world," to a country containing Islam's holiest sites?
The extravagant record-breaking purchase comes in the midst of a crackdown on personal enrichment in the kingdom
If you think “you know it when you see it,” you need to take this free online course from Oxford.
In honor of 100 years of women's suffrage, Central Park will unveil its first feminist tribute.
Built in 301 by St. Gregory the Illuminator, it is a testament to both Armenian and universal history.
From the “Pórtico De La Gloria” to the tomb of the Apostle, in 360 degrees.
A glimpse into the cartography practices of indigenous Central Americans