August 15, 1649 — Cromwell lands in Ireland

The initial stages of Cromwell’s invasion of Ireland started well for him. His forces triumphed over the Royalist and Irish forces at the battle of Rathmines on August 2, 1649, and Cromwell himself landed in Dublin on August 15, with a fleet of 35 ships. 77 more ships, also loaded with troops and materiel, landed two days later, reinforcing the already substantial forces of Cromwell.

His conquest of Ireland was bloody and brutal. Cromwell’s religious tolerance did not extend to Catholics, whose numbers included the over-whelming majority of the Irish. Cromwell’s invasion marked the beginning of more than three and half centuries of oppression of the Irish Catholic majority by their Protestant British conquerors, ending only in 1922 when the independent Republic of Eire was formed – and arguably not even then, considering the endless fighting between Protestant and Catholic in Northern Ireland even today.

Another thing that continues to the current day is the unpopularity of Oliver Cromwell in Ireland, for understandable reasons.

Oliver Cromwell by Samuel Cooper.jpg
By After Samuel Cooper – one or more third parties have made copyright claims against Wikimedia Commons in relation to the work from which this is sourced or a purely mechanical reproduction thereof. This may be due to recognition of the “sweat of the brow” doctrine, allowing works to be eligible for protection through skill and labour, and not purely by originality as is the case in the United States (where this website is hosted). These claims may or may not be valid in all jurisdictions.
As such, use of this image in the jurisdiction of the claimant or other countries may be regarded as copyright infringement. Please see Commons:When to use the PD-Art tag for more information., Public Domain, Link

As mentioned in:

Oliver Cromwell — Monty Python
Think Back and Lie of England — Skyclad

January 19, 1920 — Construction of the permanent Cenotaph in London begins

Edwin Lutyens was one of the greatest British architects, possibly the greatest of his era. His design for the Cenotaph was originally intended to be a temporary structure, but became so beloved of the British people that it was replaced with a permanent version made of white stone. Its design has often been copied elsewhere in Britain and in other Commonwealth nations, and it is the centre of Remembrance Day events each November 11.

Like all cenotaphs, its design is that of an empty tomb, a memorial to ‘the Unknown Soldier’ – to all those who lost not merely their lives but their identities, but also to all those who served. It is sometimes referred to as “The Glorious Dead.”

UK-2014-London-The Cenotaph.jpg
By Andrew Shiva / Wikipedia, CC BY-SA 4.0, Link

As mentioned in:

Think Back and Lie of England — Skyclad

December 31, 1999 — Official opening of the Millennium Dome in London

One of those great “end of the millennium” boondoggles, the Millennium Dome – now renamed the O2 Dome, because heaven forbid that something not have a company’s name on it – sits in London, touching the Prime Meridian as it makes its way through Greenwich. It was the site of a private party (of the kind referred to as ‘star-studded’ in the more gushing newsrags) on New Year’s Eve, 1999, and opened as an exhibition centre that the public were allowed into the next day.

The Millennium Dome was controversial both during and after its construction – it was seen as a waste of public monies (being largely built with government money), and something of a white elephant. There were originally plans for it to host one of Premier League football teams, but nothing ever came of it. In 2002, the company that ran the Dome declared bankruptcy. Today, it still stands in London, where it is best known in recent years from serving as the site of the gymnastics events of the 2012 Olympics.