No, except at the beginning of a sentence because it is
n
ot a proper
n
ou
n.
Capitalize the word "legislature" when you are referring to a specific legislative body, such as the United States Congress or the Canadian Parliament. If you are referring to legislatures in a general sense, then you do not need to capitalize the word.
Only if it is a specific legislature like "Nevada Legislature" or "Minnesota Legislature" .etc
No, because it is not a proper nou n.
Yes, you should capitalize "About" in a title.
Yes, you should capitalize the C in Century.
No, you should not. You should only capitalize a word when it is at the start of a sentence or when it is a proper noun.
You should capitalize Colosseum when referring to the specific ancient Roman amphitheater in Rome.
Yes, you should capitalize "The Rotunda" as it is a specific place or location.
It should not be capitalized.
You should capitalize "Musical Theatre" when referencing the specific genre or art form.
Yes, it is correct to capitalize "Should" if it is used in a title as it is a noun in this context.
no