SF Bay Area’s rail transit
SF Bay Area BART (one of the major rail transits above) service’s map, including planned projects
SF Bay Area airports map (3 major airports: SFO, SJC, OAK)
China’s Greater Bay Area newly-built bridge
Hong Kong-Zhuhai-Macau bridge is adding Hong Kong’s direct conenction with Zhuhai. To some extent, it is reducing the unparalleled weight of Hong Kong-Shenzhen bond.
China’s Greater Bay Area transit map
China’s Greater Bay Area airports map
Shenzhen and Hong Kong’s airports will be the dual core. Macau’s airport will gain more importance (towards tourists). Guangzhou’s airport will probably share more responsibility as the connecting point for all other cities China (the connecting hub was Hong Kong).