To ensure that the Heritage Days can go ahead as seamlessly as possible, some visits to sites and participation in activities must be booked in advance.

Bookings can be made online from 6 September 2023 on this website.

Telephone helpline open on 16 and 17 September 2023 from 10h00 to 17h00: 02/432.83.00

More information

OFF Programme

For this year's Heritage Days, the Brussels-Capital Region is reaching out to all citizens and institutions wishing to share the wealth and cultural diversity of the city’s spectacular heritage.

So be a part of it – explore Brussels’ heritage now!

To the OFF programme


For this 35th edition, we invite you to broaden your vision of Art Nouveau through a rich and varied programme of guided tours and cultural events.

This edition sheds light on the emergence of this architectural style and its lasting influence: against which historical, technological and social background did it come into existence?

What are the origins and particularities of its materials? What are the challenges involved in its implementation and conservation? Who contributed to its existence? How were these premises occupied and furnished? Do they still influence the way we live in our city today?

As well as discovering these Art Nouveau venues and events, Urban also invites you to discover or rediscover many of our capital's must-see monuments and museums.

I wish you to make very beautiful discoveries (and maybe even rediscoveries) under the banner of the Heritage Days 2023.

Director general