From Al Jolson to streetcars, Cultural Tourism DC’s latest quiz is now on our Washingtology page. Answer five questions to see if you are a true Washingtologist.

Streetcar buff Charlie Pineda volunteers at the National Capital Trolley Museum. (John Kelly/The Washington Post )

Streetcars dominated D.C. transportation in the 20th century. When did they stop running?





Do you know the answer? Go to our Washingtology page to find out. And don’t forget to share your own questions (and answers) using the comments link below.