Misc: What Roman emperor died in 117 a.d?

Questions

What was the name of the first motel which opened in California in 1925?

Whose autobiography is titled ‘Memoirs of a Professional Cad?

What was the theme name of Expo 67, The Montreal World’s Fair of 1967?

What comedian is known as ‘the Imelda Marcos of White Nikes’?

The name Jeep is a derivative of the expression ‘G.P.’ What doe G.P. mean in military slang?