TourBus 4 goes to Paris is where we visit Notre-Dame

Cathedral and the great (Da Vinci Code Church of St Sulpice.

• Discover how the "hunch-back" actually saved Notre Dame from ruin.

• Enter down into the Crypt of St Sulpice.

• Olivier Latry takes us on a personal tour to the forbidden places of Notre-Dame Cathedral and performs an improvisation on the Cavaille-Coll organ which is the largest in France.

• Sophie-Veronique Cauchefer-Choplin takes us through the secret places of St. Sulpice and also performs an improvisation.

• Daniel Roth presents us with an improvisation and talks about his experiences at St. Sulpice.

• Carol Williams performs on the St. Sulpice organ.

• We find where Aristide Cavaille-Coll had his organ factory.

• Visit a landmark where Mozart lived and composed.

• Find out where Charles-Marie Widor stayed which is just a walk away from St. Sulpice.

Dr. Carol Williams is your host on TourBus and is an international world to be appointed Civic Organist based in San Diego Californi This is 4th in the TourBus collection highlighting the famous organs of the world, its musicians, composers, curators and buildings.