On January 2nd, 1818, the British Institution of Civil Engineers was formed.

On January 1st, 404, the last known gladiator competition took place.

On December 31st, 1909, the Manhattan Bridge opened.

On December 29th, 1862, the USS Monitor sank off the coast of Cape Hatteras.

On December 29th, 1170, Thomas Becket was slain in his own cathedral.

On December 28th, 1065, Westminster Abbey was consecrated.

On December 27th, 537, the Hagia Sophia was completed.

On December 26th, 1898, Marie and Pierre Curie announced the isolation of radium.

On December 25th, 2003, the Beagle 2 disappeared shortly before its landing.

On December 24th, 1914, the World War I "Christmas truce" began.

On December 23rd, 1986, the Voyager became the first aircraft to fly non-stop around the first.

On December 22nd, 1989, the Brandenburg Gate reopened, effectively ending the division of East and West Germany.

On December 21st, 1872, the HMS Challenger set sail from Norfolk, commanded by Captain George Nares.

On December 20th, 1951, nuclear power was first harvested when EBR-1 lit four light bulbs.

On December 19th, 1972, Apollo 17 returned to Earth.

On December 18th, 1966, Saturn's moon Epimetheus was discovered.

On December 17th, 1903, the Wright Brothers made their first powered Heavier-than-Air flight in the Wright Flyer at Kitty Hawk.

On December 16th, 1773, the Boston Tea Party took place.

On December 15th, 1965, the Gemini 6A was launched from Florida.

On December 14th, 1896, the Glasgow Underground Railway was opened.