Oakland, California
Beijing in the 1910s
Parks and gardens of Madrid
Warsaw in the 1930s
Beijing in the 1930s
New York City in the 1900s
Kobe in the 1950s | Frankfurt am Main in the 1870s
Warsaw in the 1990s
Pygocentrus piraya
Parks in San Francisco
Yellow land vehicles
Beijing in the 1900s
Zoos in California | Beijing in the 1890s
Beijing in the 1920s |
