The museum will continue to evolve with future events such as Brexit, the departure of the United Kingdom from the European Union, the museum's content coordinator Andrea Mork explained.
"Depending on tomorrow's events, we are trying to update as much as possible. But as a museum we need a certain distance to evaluate what is important," she said.
The museum, which cost 55.4 million euros ($60.8 million) plus 7 million euros in annual expenses, was criticized as "a wildly extravagant vanity project" by Jonathan Arnott, a member of the European Parliament for British eurosceptic party UKIP.
The parliament's president Antonio Tajani dismissed the criticism, saying the museum was an investment in culture as well as the education of future generations.
More about: #BrusselsMuseum