Dear Cities

A global call for ideas that reimagine cities through letters. If you could write a letter to a city, what would you say? Dear Cities, is your challenge to answer.

Welcome!

This is a global challenge to reimagine our cities - all through art.

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23/09 to 31/01
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Ready to share your vision?

Tell us what you would say to your city and how you’d bring your idea to life. Take the first step towards making it tangible.

Start your submission

Take a look at the Entry Kit

Read the brief, learn what we're asking and prepare your submission :)

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  • Write a Letter to a City & Get €15.000€ thumbnail

    Write a Letter to a City & Get €15.000€

    This year, THU joined forces with Emerge to launch a global call for ideas that reimagine cities through creativity.
    Avatar for Joana Vale
    Joana Vale
    November 06, 2026 12:08

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