free territory. Many of the city's African-American residents have roots in the Southern/Border states of the U.S., including Mississippi, Arkansas, Alabama, and Missouri. The most significant Asian-American populations are South Asian and Vietnamese American. Religion According to resources, Christianity is the largest religion to be practiced in the area. However, the two states have a different population of Christian groups. In Davenport and Bettendorf, Catholics make up an 18.5% plurality, but Protestants with 15.1% Mainline and 11.6% Evangelical make up large minorities as well. The Black Protestants on the Iowa side comes in at 1.2%. On the Illinois side, between Rock Island, Moline, and East Moline, Catholicism is less prevalent at 12.4%, and at 12.5% Evangelical and 11.0% Mainline have smaller declines. The Jewish population is about 500–600, which is down from about 1,800–2,000 in the 1950s and 1960s. Landmarks The business Antique Archeology, featured on the History Channel show American Pickers, is located in LeClaire Brady Street Stadium, a major high-school sports venue along Davenport's Brady Street (U.S. 61) The Col Ballroom, a small arena for music concerts, in Davenport Davenport Skybridge Figge Art Museum, Davenport, formerly the Davenport Museum of Art, designed by British architect David Chipperfield and opened in 2005. Its holdings include extensive collections of Haitian, colonial Mexican and Midwestern art, particularly pieces by Thomas Hart Benton, Marvin Cone and Grant Wood, and personal effects from Wood's estate. Fred Schwengel Memorial Bridge, a four-lane steel-girder bridge on Interstate 80, crossing the Mississippi River to connect LeClaire and Rapids City. Opened in 1966. Government Bridge, a double-decked bridge adjacent to Lock and Dam 15, carrying motor and rail traffic between Arsenal Island and Davenport. The 1896 truss bridge, about 1,950 feet long, includes a 360-degree swing span over the twin locks. It connects to the Illinois side of the river via the Rock Island Viaduct. Iowa 80 Truck Stop – the world's largest truck stop is along Interstate 80 near Walcott, Iowa, west of Davenport. Interstate 74 Bridge, formerly known as the "Iowa-Illinois Memorial Bridge", connecting Bettendorf and Moline. The twin suspension spans across the Mississippi River were built in 1935 and 1959 and adapted to carry Interstate 74 in the early 1970s. The twinned towers are a symbol of the two-state Quad Cities community. The bridge is set to be replaced with eight lanes. John Deere Pavilion, a small museum and showcase for John Deere equipment,