The Clay Street Hill Railroad was the first successful cable hauled street railway. It was located on Clay Street, a notably steep street in San Francisco in California, United States, and first operated in August 1873. The promoter of the line was Andrew Smith Hallidie, and the engineer was William Eppelsheimer. Accounts differ as…
The rainbow flag or pride flag (formerly gay pride flag) is a symbol of LGBTQ pride and LGBTQ social movements. The colours reflect the diversity of the LGBTQ community and the spectrum of human sexuality and gender. Using a rainbow flag as a symbol of LGBTQ pride began in San Francisco, California, but eventually…