['新加坡', 1.3627270765715471, 103.83638711407906, "red"], ['台北', 25.041709592343867, 121.5874825464508, "red"], ['倫敦', 51.622711252591444, -0.12340095877009086, "red"], ['華盛頓', 39.14663935029072, -77.06883386327169, "red"]