Harry Seidler — Australian Architect born on June 25, 1923, died on March 09, 2006

Harry Seidler, AC OBE was an Austrian-born Australian architect who is considered to be one of the leading exponents of Modernism's methodology in Australia and the first architect to fully express the principles of the Bauhaus in Australia... (wikipedia)

Architecture is not an inspirational business, it's a rational procedure to do sensible and hopefully beautiful things; that's all.
The Romans were not inventors of the supporting arch, but its extended use in vaults and intersecting barrel shapes and domes is theirs.
Borne out of this, starting around the 17th Century was the Baroque era. It is my view that it is one of the architectural peak periods in western civilisation.
Good design doesn't date.
After World War II great strides were made in modern Japanese architecture, not only in advanced technology, allowing earthquake resistant tall buildings, but expressing and infusing characteristics of traditional Japanese architecture in modern buildings.