West Palm Beach Landmarks ; 1. Downtown West Palm Beach.Following is a quick tour of some of those 19th century gems. Our self-guided Palm Beach Tour will show-off the best of Palm Beach. The tour begins in Downtown West Palm Beach and makes a loop. Here are the top 12 sites that will be explored during the Art Deco Congress tour in the Palm Beaches celebrating Modernism. West Palm Beach is home to several other historic sites, including the Old City Hall, Clematis Street, and the Flagler Museum. Many of the 40-plus mansions that Mizner designed in the area have been demolished or are unrecognizably altered.