The document provides a list of iconic architecture, cars, and chairs from the 20th century that are still appreciated today. It includes the Sydney Opera House designed by Jorn Utzon in 1973, Frank Lloyd Wright's Fallingwater from 1935, Antoni Gaudi's La Sagrada Familia, the Taj Mahal, and works by Mies van der Rohe and Frank Gehry. For cars it lists the Aston Martin Vantage, Triumph TR3, Ferrari 250 GTO, Porsche 356, and Lamborghini Miura. Finally, it mentions the iconic Jaguar E Type chair as an example of 20th century industrial design.