Mainz Psalter was published, making it the first book with a printed publication date on it.
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Cave monastery Vardzia was blessed by Queen Tamar of Georgia.
The Indian Appropriations Act added the sell or starve clause.
The world's second oldest theme park, Tivoli Gardens, opened in Copenhagen, Denmark.
Richard Branson's attempt at obtaining the fastest Atlantic crossing ended when his speed boat crashed.
The foundations for Cologne Cathedral were laid in preparation for its construction.
