National Pearl Harbor Remembrance Day Remembrance Day. It became (Patriotic and National Observances and Ceremonies) of the United States Code. On Pearl Harbor Day, the American flag should be flown at half-staff until sunset to honor those who died as a result of the attack on U.S. military forces in Hawaii. Pearl Harbor Day is not a federal holiday – government offices, schools, and businesses do not close. Some organizations may hold special events in memory of those killed or injured at Pearl Harbor. On Sunday morning, December 7, 1941, the Imperial Japanese Navy Air Service attacked Naval Station Pearl Harbor in Honolulu, Oahu, Hawaii
Pearl Street Mall During the summer months, Pearl Street Mall is the stage for a number of street performers, including musicians. The Pearl Street Mall is filled with public art, including numerous fountains and sculptures as well as a sandbox for children, a stylized map of Boulder County and a number of small gardens which are planted with a variety of flowers and trees, most notably tulips in the spring. The Mall is at the heart of downtown Boulder, in the western part of present-day Boulder. The area is a historic district and many of the buildings are among the oldest in Boulder.