Behold the splendor of America's monuments and the city of Washington aboard a narrated cruise on the Potomac River.  Stopovers are allowed with roundtrip tickets, so there is time to shop, dine, sightsee or attend a cultural event in either Alexandria or Georgetown, then board a later cruise returning to the original departure point.

Cruise highlights include Washington's majestic monuments, landmarks, buildings and bridges-the Lincoln Memorial, Jefferson Memorial, the Washington Monument, and the John F. Kennedy Center for the Performing Arts and more.  Depart from the quaint and historic seaport of Old Town Alexandria with its cobblestone streets or from world-famous Georgetown with its upscale shops, pubs and restaurants. Each leg of the cruise is approximately 45 minutes long and the narration is divided evenly between the two departure locations. 

http://www.potomacriverboatco.com