WASHINGTON, DC - OCTOBER 10: Memorial to Dr. Martin Luther King on October 10, 2012. The memorial is America's 395th national park.
Editorial use only
Editorial credit: kropic1 / Shutterstock.com

Royalty-free stock photo ID: 125534828

WASHINGTON, DC - OCTOBER 10: Memorial to Dr. Martin Luther King on October 10, 2012. The memorial is America's 395th national park.