No, Masonic Temples are not necessarily located next to graveyards.

There are 24 Masonic temples located in the London area. The Freemason's Hall is the London headquarters of the United Grand Lodge of England and is the central meeting location of London area Masonic lodges.

George E. Simons has written:

'Standard Masonic monitor of the degrees of entered apprentice, fellow craft, and master mason together with the installation of lodge officers, laying cornerstones, dedication of Masonic temples, prerogatives and duties of the master, parliamentary law, and the Masonic burial service' -- subject- s -: Freemasonry, Rituals

A list of Lodges in Zimbabwe can be found at the related link.

There are many LDS temples around the world. As of March 2013, the church has 139 temples in operation. Lists of temples can be found on the organization's official website as well as on other related websites such as Deseret News.