Mimi
Google
Absolutely one of Vienna’s most unforgettable sights! The Hundertwasserhaus is a breathtaking piece of architectural art — a true celebration of color, creativity and nature right in the heart of the city. Designed by artist Friedensreich Hundertwasser, this residential building stands out with its vibrant façade, irregular shapes, and the more than 200 trees and shrubs growing on balconies and rooftop terraces that give it a wonderfully green, almost magical feel. 
What makes it especially cool is that you can admire this masterpiece completely for free from the outside, wandering around and snapping photos from different angles. Even though you can’t go inside the apartments (since it’s actually inhabited private residence), the exterior alone is worth the stop. 
Right across the street is the charming Hundertwasser Village, designed in the same playful style, with cafés and boutiques that make the visit even more enjoyable. 
Whether you love architecture, love unique art, or are just curious about something totally different, Hundertwasserhaus is a must-see in Vienna. A perfect blend of creativity, nature and joyful design — unforgettable!