Edinburgh on Wikipedia.
 

Bruntsfield & Merchiston
Barclay Church, (CoS., formerly Free Church) on Bruntsfield Place. NT 249 725. © Steve Bulman. Another view. © Mehmood Naqshbandi (2009). An old postcard view, from Reg Dosell's Collection. Link.
Methodist Church on Dunbar St. © Steve Bulman.
Viewforth Parish Church (St. David & St. Oswald, CoS) on Gilmore Place. NT 243 725. © Mehmood Naqshbandi (2009). Link.

Calton
Greenside Church. © Steve Bulman.

First New Town.

Gorgie
Parish Church (CoS). © Rob Brettle.
Former Salvation Army hall. © Rob Brettle.

Grange
Salisbury Church, earlier the United Presbyterian Church. Many thanks to Jean Walker for advising that it is now redundant, and being used as a lighting showroom. The congregation moved to Mayfield, and is now known as the Mayfield-Salisbury Church of Scotland. © Steve Bulman.

Granton
Granton Salvation Army Hall on Warddieburn Avenue. © Rob Brettle.

Leith.

Morningside.

Newington
Duncan Street Baptist Church. © Steve Bulman.
Mayfield Church. © Steve Bulman.

Northern New Town
The former Catholic Apostolic Church on Broughton Street (interior view only), now the Traquair Centre. © Aidan Thomson. Link.

Old Town.

Pilrig
St. Paul (CoS) on Pilrig Street. NT 265 751. © Mehmood Naqshbandi (2009). Link.
Former Salvation Army Hall, on McDonald Road, now in secular use. © Rob Brettle.

Portobello.

South Queensferry
The Auld Vennel Kirk (now used as an art gallery). © Bill Henderson.
The Parish Church. © Bill Henderson.
The Priory Scottish Episcopal Church. © Bill Henderson.

South Side.

South West
St. Mark (Unitarian). © Steve Bulman.

Stockbridge
The former Salvation Army Hall at 13 Hamilton Place. © Rob Brettle.

Western New Town
St. George West. Originally St. George's Free Church. From an old postcard in Reg Dosell's Collection. Link.