Hannes Siefert – Portfolio Architecture Design Interior Design

“Folly” Kiosk

Flat renovation Freiburg

Grjótagjá Cave Tower

Museo del novecento

Piscina Mirabilis – Art Tank

Plastic Monument

Atlantis today

Axonometrie

Porto Academy 2018

Biennale Venice – Outside the Box

Mehrdeutigkeit – Artikel in archithese 4.2017

Innovative and affordable housing

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