Manhattan with The Brooklyn Bridge on the right in 1873 and now

Manhattan with The Brooklyn Bridge on the right in 1873 and now. Click the next ARROW to see the next photo!

Melbourne, Australia – 1920 and today

Melbourne, Australia – 1920 and today. Click the next ARROW to see the next photo!

Chicago in 1838 and now

Chicago in 1838 and now. Click the next ARROW to see the next photo!

Dubai in 1964 and now

Dubai in 1964 and now. Click the next ARROW to see the next photo (Buenos Aires)!

Avenida Nueve de Julio in Buenos Aires in 1937 and now

Avenida Nueve de Julio in Buenos Aires in 1937 and now. Click the next ARROW to see the next photo (Moscow River)!

The Moscow River in the 19th century and now

The Moscow River in the 19th century and now. Click the next ARROW to see the next photo!

Downtown Los Angeles in 1994 and now

Downtown Los Angeles in 1994 and now. Click the next ARROW to see the next photo (Yerevan)!

The Republic Square in Yerevan in 1916 and now

The Republic Square in Yerevan in 1916 and now. Click the next ARROW to see the next photo (Bangkok)!

View of Bangkok in 1822 and now

View of Bangkok in 1822 and now. Click the next ARROW to see the next photo!

Dubai, UAE – The 1980s vs. today

]Dubai, UAE – The 1980s vs. today. Click the next ARROW to see the next photo (Totonto, Canada)!

Toronto, Canada – 1930 vs. now

Toronto, Canada – 1930 vs. now. Click the next ARROW to see the next photo (Hong Kong)!

Hong Kong – The 1960s vs. the present

Hong Kong – The 1960s vs. the present. Click the next ARROW to see the next photo (Seoul, South Korea)!

Seoul, South Korea – 1950 vs. the present day

Seoul, South Korea – 1950 vs. the present day. Click the next ARROW to see the previous photo (Hong Kong)!