Klein Bottle House is unique architecture building house were designed by McBride Charles Ryan. Located in Mornington Peninsula – Australia, this house have won the award for world’s best home at this year’s world architecture festival awards. The house is a descriptive model of a surface developed by topological mathematicians. Klein bottle, mobius strips, boy surfaces, unique surfaces that while they may be distorted remain topologically the same. The holiday home features a living room perched on a canopy of trees, and celebrates the country’s traditional beach houses, while still functioning as a practical and useful 21st century home.