Fodor's Expert Review Edificio de la Administración del Canal

Well worth a stop is this impressive structure set atop a ridge with a dramatic view of Balboa and the canal—a site chosen by the canal's chief engineer, George W. Goethals. The building, designed by New York architect Austin W. Lord, was inaugurated in 1914, one month before the SS Ancon became the first ship to navigate the canal. Since it holds the offices of the people in charge of running the canal, most of the building is off-limits to tourists, but you can enter its lovely rotunda and admire the historic murals of the canal's construction. The murals were painted by William B. Van Ingen, who also created murals for the U.S. Library of Congress and the Philadelphia Mint. They're quite dramatic, and capture the monumental nature of the canal's construction in a style that is part Norman Rockwell, part Frederic Edwin Church. The rotunda also houses busts of the three canal visionaries: Spain's King Carlos V, who first pondered the possibility in the 16th century; the Frenchman Ferdinand de Lesseps, who led the first attempt to dig it; and President Theodore Roosevelt, who launched the successful construction effort. The doors at the back of the rotunda are locked, but if you walk around the building you'll be treated to a view of the neat lawns and tree-lined boulevards of Balboa.