Entries are in alphabetical order:
Animation Factory free and pay-for animations, backdrops and other graphics; recommend pay-for (variety of pay levels available) for wider site access, and their shipping is prompt
Ed Begley Jnr. official website
Griffith Observatory, Griffith Park, Los Angeles, California (abbreviated in my article as "GO") of those pictures from that site shown on mine, all but one are shown at much reduced size, and information from it is much abbreviated, so visiting that site is recommended; if I visit Los Angeles, I would definitely visit the Observatory, but so far only my luggage has visited L.A. (erroneously) though my destination was the other side of the country!
Haydn Philharmonic Orchestra: Concert Halls of the World
IMDB (Internet Movie Database)
Music Center, Grand Avenue, Los Angeles
Multimap maps anywhere worldwide, offered at a variety of scales, offered in a variety of display sizes plus printables, accompanied by other data, so far the best map site of the five or so that I use, and maps are easy to save and fairly quick to load which is not always the case with map sites
Palomar Observatory, San Diego, California