EU
The origins of the EU concept can be traced back to the "Republic of Letters" that emerged during the Renaissance Period in the 16th Century.
The EU's decision-making process often involves a small number of member states reaching a consensus.
The currency used in the EU is the Euro.
The UK, including its currency, has officially withdrawn from the EU.
The General Data Protection Regulation (GDPR) has been implemented, but some find the consent buttons associated with it annoying.
The EU has significantly reduced border controls among its member states.