In the heart of Washington, Unconventional Diner turns American classics on their head in tempting and surprising ways.

The Modern Diner, added to the register in October 1978 ... and raspberry syrup. In 2015, the Food Network show "Top 5 Restaurants" named it the best diner dish in the United States.

The service, according to the document, will partner with a private contractor to turn existing dining facilities into a “modern 21st Century ... needs,” as well as food that’s sustainably ...