Platform shoes - back to 70's line!

Platform shoes (also known as Disco Boots) are shoes, boots, or sandals with thick soles at least four inches in height, often made of cork, plastic, rubber, or wood (wooden-soled platform shoes are technically also clogs). They have been worn in various cultures since ancient times for fashion or for added height.

Buffalo Boots is a brand which platform models were popular, especially in Europe (notably Germany and Scandinavia), from the mid 1990s to the early 2000s.
Elton John has a large collection of platform shoes, many of which he auctioned off in aid of charity.