Inauguration Day occurs every four years on Jan. 20, or on Jan. 21 if the 20th falls on a Sunday. Trump, the nation’s 45th and soon-to-be 47th president, will take the oath of office on Jan. 20 at the U.S. Capitol building in Washington, D.C.

By tradition, the outgoing president accompanies the president-elect to the Capitol for the swearing-in ceremony. Most presidents ride to their inaugurations (in a carriage and then later a car) save for Thomas Jefferson and Andrew Jackson, who walked.

A s fate would have it, the inauguration of the forty-seventh president, Donald Trump, will fall on Martin Luther King Jr. Day, on January 20th. Such a day practically begs us to