Pennsylvania Avenue lighthearted celebrations, including a series of day- and nighttime Shriner's parades in the 1920s and 1930s. Thomas and Concepcion Picciotto are the founders of the White House Peace Vigil, the longest running anti-nuclear peace vigil in the US, at Lafayette Square on the 1600 block of Pennsylvania Avenue. After the Oklahoma City bombing in 1995, the Secret Service closed the portion of Pennsylvania Avenue in front of the White House to all vehicular traffic. Pedestrian and bicycle traffic, however, was still permitted on the sidewalk. After 9/11 this policy was made permanent. Near the White House traffic is redirected to
Park Avenue House Park Avenue House The Park Avenue House is a high rise residential building located at 2305 Park Avenue in the Park Avenue Historic District in Downtown Detroit, Michigan. It was listed on the National Register of Historic Places in 1996. It should not be confused with the nearby Park Avenue Hotel, which was demolished in 2015. Formerly known as the Royal Palm, it is one of three hotels located on Park Avenue and designed by Louis Kamper for Lew Tuller; the other two are the Eddystone at 100 Sproat St. and the Park Avenue Hotel at 2643 Park Avenue (demolished