1. Inveraray Castle is a historic castle located in the small town of Inveraray in Argyll, Scotland. The castle was built in the 18th century and is a unique example of Gothic architecture. It is surrounded by a beautiful garden and has stunning views of Loch Fyne. Some interesting facts about the castle include that it was used as a filming location for the Downton Abbey Christmas special in 2012 and that it has been owned by the Duke of Argyll and his family for over 500 years.

2. The castle is open to visitors from April to October, with varying hours depending on the month. The phone number for Inveraray Castle is +44 (0)1499 302203.

3. Tickets for Inveraray Castle can be purchased online or at the castle itself. Prices vary depending on the type of ticket, with discounts available for students, seniors, and families. Transportation to the castle can be arranged through various tour companies or by renting a car and driving.