In which city is the oldest metro located?

Which city has the oldest metro in the world? The oldest metro was built in London. Its opening took place on January 10, 1863.

The second, oldest metro in the world is located in the capital of Hungary – Budapest. It is over 30 years younger since it officially opened in 1896 on May 2.

Also in 1896, the Scottish Glasgow metro was opened on December 14 to be exact.