Check out this great design from cafepress US Capitol from the Washington Monument Mugs
US Capitol from the Washington Monument Mugs
US Capitol from the Washington Monument Mugs. US Capitol building & National Mall from the observation deck of the Washington Monument - Washington DC ©Amy Marie 2014 Product Information Small measures 3.75" tall, 3" diameter; Mega measures 4.5" tall, 3.75" diameter Small holds 11 oz.; Mega holds 20 oz. Black color-changing mugs available in small only and are heat sensitive. The color-changing mug starts out all black in color. Simply add any hot liquid to the mug and watch as the mug changes from black to white and your unique design is revealed! Dishwasher and microwave safe