What kind of a ring is a "dohyo"?

More Questions:

What sport is the Heisman Trophy awarded in?

Ashtanga, Bikram, and Kundalini are all types of what?

What is the line frequency of the North American power supply?

What name is given to the diagram in which sets are represented by circles?

The author Bram Stoker was what nationality?

What does "Lo Stivale', the local name for the Italian peninsula, mean in Italian?

Which is the largest of the Canary Islands?

Which US state is nicknamed the "Green Mountain State"?

Thomas Edison was "the Wizard of Menlo Park" in what US state?

What warrior rode a horse named Argo?

Emilio Estevez was originally cast in what other actor's role in "The Breakfast Club"?

Whose band was "The Quarrymen"?

What was the nationallity of Rasputin?

For whom is Hadassah, the Jewish women's organization, named?

Dendrochronology is better known as what?