Donald Trump. Sam Rega/Business Insider

Republican presidential hopeful and billionaire businessman Donald Trump works in an office on the 25th floor of the 68-story Trump Tower, overlooking Central Park in Manhattan.

Trump told The Wall Street Journal's Monica Langley that his daily routine is to wake up at 5 a.m., read and watch the news, and head to the office for business and political work around 8.

"I come in and do work like everyone else," he said.

That may be, but not everyone can say that they live in a penthouse above their workplace or that their office is adorned with memorabilia from famous athletes or past magazine covers.

We watched video tours Trump gave to The Wall Street Journal and The Washington Post, and looked through photos, to find some of the most interesting and impressive things he has in his office: