Guided tours

On Monday 12 May

On Tuesday 13 May , On Tuesday 20 May

On Thursday 15 May , On Thursday 22 May

On Friday 9 May , On Wednesday 14 May , ... On Tuesday 20 May , On Thursday 22 May , On Wednesday 28 May

From 1 January until 30 June

On Friday 9 May , On Saturday 10 May , ... On Thursday 29 May , On Sunday 8 Jun , On Wednesday 2 Jul , On Wednesday 9 Jul , On Thursday 10 Jul , On Friday 11 Jul , On Thursday 17 Jul , On Friday 18 Jul , On Thursday 24 Jul , On Saturday 26 Jul , On Thursday 31 Jul , On Thursday 7 Aug , On Friday 8 Aug , On Sunday 10 Aug , On Monday 11 Aug , On Friday 15 Aug , On Saturday 16 Aug , On Thursday 21 Aug , On Friday 22 Aug , On Sunday 24 Aug , On Tuesday 26 Aug , On Friday 29 Aug

On Tuesday 13 May , On Tuesday 10 Jun , ... On Tuesday 8 Jul , On Tuesday 5 Aug , On Tuesday 9 Sep

On Wednesday 14 May , On Saturday 24 May , ... On Wednesday 11 Jun , On Wednesday 18 Jun , On Friday 4 Jul , On Friday 11 Jul , On Friday 18 Jul , On Friday 25 Jul , On Friday 1 Aug , On Friday 8 Aug , On Friday 15 Aug , On Friday 22 Aug , On Friday 29 Aug , On Wednesday 3 Sep , On Wednesday 10 Sep

From 1 May until 18 September

On Wednesday 14 May , On Friday 16 May , ... On Monday 19 May , On Wednesday 21 May , On Wednesday 28 May , On Friday 30 May , On Monday 2 Jun , On Monday 16 Jun , On Wednesday 25 Jun , On Friday 27 Jun , On Monday 30 Jun , On Wednesday 2 Jul , On Friday 4 Jul , On Friday 11 Jul , On Wednesday 16 Jul , On Friday 18 Jul , On Monday 21 Jul , On Friday 25 Jul , On Monday 28 Jul , On Wednesday 30 Jul , On Friday 1 Aug , On Monday 4 Aug , On Wednesday 6 Aug , On Wednesday 13 Aug , On Monday 18 Aug , On Wednesday 20 Aug , On Friday 22 Aug , On Wednesday 27 Aug , On Monday 1 Sep , On Wednesday 3 Sep , On Friday 5 Sep , On Monday 8 Sep , On Wednesday 10 Sep , On Friday 12 Sep , On Monday 15 Sep , On Wednesday 17 Sep , On Friday 19 Sep , On Monday 22 Sep , On Wednesday 24 Sep , On Friday 26 Sep

From 16 until 18 May