ArcaMax

Knowledge

on May 12, 2026

Persopolis
Ecbatana
Susa
Babylonia

Babylonia. Babylonian temples were massive structures of crude brick, supported by buttresses.

History Trivia / May 11, 2026

Income Tax. In 1913, the 16th Amendment to the U.S. Constitution gave Congress the permanent right to tax both individuals and businesses.

History Trivia / May 11, 2026

Leon Czolgosz. Anarchist Leon Czolgosz was convicted of the assassination of President William McKinley in 1901.

History Trivia / May 10, 2026

Karl I. Emperor Karl I of Austria was also King Karl IV of Hungaria and King Karl III of Bohemia and reigned 1916-1918.

History Trivia / May 10, 2026

1959. After inventing the pacemaker, John Hopps wound up needing one in 1984 as he grew older.

History Trivia / May 09, 2026

Marilyn Monroe. In a skin-tight dress that she had had to be sewn into, Marilyn sang "Happy Birthday" to JFK at his birthday bash in 1962.

History Trivia / May 09, 2026

900's. Eric founded the first Nordic settlement in Greenland.