Cities from Washington, D.C., to Sydney lit their city halls up in green in support of the Paris Agreement -- which went into force in 2016. SEE ALSO: One map tells you all you need to know about ...

Any major city will have bars, clubs and live music venues, but not all of them can claim to be a true party capital. Check out 11 of the world’s best party cities from Bangkok to New York.

A new ranking reveals which of the world's most popular cities have the most cultural attractions per capita. The ranking includes the number of theaters, concert halls, museums, art galleries ...

Since it was built in 1968, Boston City Hall has gotten a lot of flak.The concrete behemoth was even named the ugliest building in the world in 2008.. Apparently, the staff at architecture and ...