Ho Chi Minh City (Saigon) is more modern than other Vietnamese cities, and has retained its French colonial influences. The streets are jam-packed with mopeds and scooters, often carrying whole families. Highlights in the city include the colorful Emperor of Jade Pagoda, an excellent example of a Chinese temple. The Hôtel de Ville is a wonderful example of French colonial architecture. The twin towers of Notre Dame Cathedral have been a familiar landmark in Ho Chi Minh City since the 1880s. The War Remnants Museum bears witness to the suffering inflicted on the Vietnamese people during the Vietnam War in the 1960s and 1970s. Other sites relevant to that era are Reunification Hall and the former US Embassy. An interesting excursion from Saigon is a visit to the Cu Chi Tunnels in which the South Vietnamese Communists concealed themselves and from which they launched attacks on US soldiers.