Starting with the first horse-drawn trolleys introduced by the San Diego Streetcar Company in 1886, San Diego's history included the growth and decline of sever

San Diego's North Island is one of the most significant venues of aviation in the world. Starting in 1911, it was the home to one of the nation's first aviation

Chicago's extensive transit system first started in 1859, when horsecars ran on rails in city streets. Cable cars and electric streetcars came next. Where new t