Question: Craigmillar Festival Society has produced plays that involve the ruined castle in what Scottish city?

Context paragraphs:
Castle Tioram: Castle Tioram ( ) (Scottish Gaelic: "Caisteal Tioram" , meaning "dry castle") is a ruined castle that sits on the tidal island Eilean Tioram in Loch Moidart, Lochaber, Highland, Scotland.  It is located west of Acharacle, approximately 80 km from Fort William.  Though hidden from the sea, the castle controls access to Loch Shiel.  It is also known to the locals as "Dorlin Castle".  The castle is a scheduled monument.

Loch Leven Castle: Loch Leven Castle is a ruined castle on an island in Loch Leven, in the Perth and Kinross local authority area of Scotland.  Possibly built around 1300, the castle was the location of military action during the Wars of Scottish Independence (1296–1357).  In the latter part of the 14th century, the castle was granted by his uncle to William Douglas, 1st Earl of Douglas, and remained in Douglas' hands for the next 300 years.  Mary, Queen of Scots was imprisoned here in 1567–1568, and forced to abdicate as queen, before escaping with the help of her gaoler's family.  In 1588, the Queen's gaoler inherited the title Earl of Morton, and moved away from the castle.  It was bought, in 1675, by Sir William Bruce, who used the castle as a focal point in his garden; it was never again used as a residence.

Windsor Festival: The Windsor Festival was founded in 1969 with Yehudi Menuhin and Ian Hunter as Artistic Directors and Laurence West as Executive Chairman.  The original idea for the Festival was put forward by Ian Hunter to the Dean of Windsor in 1968, building on the participation of the Menuhin Festival Orchestra with Yehudi Menuhin using St George's Chapel, the State Apartments of Windsor Castle and the Theatre Royal.  The Dean formed the Windsor Festival Society, which then moved to plan the first festival.

Wegelnburg: The Wegelnburg is a ruined castle near Schönau in the Palatinate Forest in Rhineland-Palatinate, Germany, near the border with France.  Its location is at a height of 572m, making it the highest ruined castle in the Palatinate Forest.

Clun Castle: Clun Castle is a ruined castle in the small town of Clun, Shropshire.  Clun Castle was established by the Norman lord Robert de Say after the Norman invasion of England and went on to become an important Marcher lord castle in the 12th century, with an extensive castle-guard system.  Owned for many years by the Fitzalan family, Clun played a key part in protecting the region from Welsh attack until it was gradually abandoned as a property in favour of the more luxurious Arundel Castle.  The Fitzalans converted Clun Castle into a hunting lodge in the 14th century, complete with pleasure gardens, but by the 16th century the castle was largely ruined.  Slighted in 1646 after the English Civil War Clun remained in poor condition until renovation work in the 1890s.

Society of Advocates in Aberdeen: The Society of Advocates in Aberdeen is an independent non-regulatory professional body of solicitors in the northern Scottish city of Aberdeen and its surrounding area.  It is a membership organisation providing a library, continuing professional development (CPD) courses and social events for its members, as well as engaging in representative activities, similar in form to the Society of Writers to Her Majesty's Signet (WS Society) in Edinburgh and the Royal Faculty of Procurators in Glasgow.  The Society has its base in the Advocates Hall, located on Concert Court behind the Sheriff Court.

Craigmillar Festival Society: The Craigmillar Festival Society (CFS) was a Community Arts organisation that existed in the Craigmillar area of Edinburgh, Scotland from 1962 to 2002.  It is regarded as important contributor to the Community Arts Movement.  Starting in 1967, many of its productions involved Craigmillar Castle.

Craigmillar Castle: Craigmillar Castle is a ruined medieval castle in Edinburgh, Scotland.  It is 3 mi south-east of the city centre, on a low hill to the south of the modern suburb of Craigmillar.  The Preston family of Craigmillar, the local feudal barons, began building the castle in the late 14th century and building works continued through the 15th and 16th centuries.  In 1660 the castle was sold to Sir John Gilmour, Lord President of the Court of Session, who made further alterations.  The Gilmours left Craigmillar in the 18th century, and the castle fell into ruin.  It is now in the care of Historic Environment Scotland.

Helen Crummy: Helen Crummy MBE (10 May 1920 – 11 July 2011) was a founder of The Craigmillar Festival Society, and served as the Organising Secretary for the group until 1985.

Green spaces and walkways in Aberdeen: The Scottish city of Aberdeen has a number of green spaces and walkways.  The parks, gardens and floral displays which include 2 million roses, 11 million daffodils and 3 million crocuses have led the city to win the Royal Horticultural Society's Britain in Bloom Best City award many times, including a period of nine years straight.  It won the 2006 Scotland in Bloom Best City award along with the International Cities in Bloom award.  The suburb of Dyce also won the Small Towns award.

Supporting paragraphs: Craigmillar Festival Society Craigmillar Castle
Answer: Edinburgh