It aims to raise awareness about global urbanization challenges and promote sustainable urban development.
The day also marks the conclusion of Urban October, a month-long initiative led by UN-Habitat to engage the international community in addressing urban issues and achieving the New Urban Agenda.
The observance highlights the need for inclusive, resilient, and sustainable cities where everyone can live in harmony and prosperity.
The theme for 2025 is “People-Centred Smart Cities.”
This year’s observance was hosted in Bogotá, Colombia.