Fingal's Cave a walkway just above high-water level permitting exploration on foot. From the inside, the entrance seems to frame the island of Iona across the water. Romantic composer Felix Mendelssohn visited in 1829 and wrote an overture, "The Hebrides", Op. 26, (also known as "Fingal's Cave overture"), inspired by the weird echoes in the cave. Mendelssohn's overture popularized the cave as a tourist destination. Other famous 19th-century visitors included author Jules Verne, who used it in his book "Le Rayon Vert" ("The Green Ray"), and mentions it in the novels "Journey to the Center of the Earth" and "The Mysterious Island";
The Consecration of the House (overture) altered some of the musical numbers, and added others, including a final chorus with violin solo and ballet. This new overture is known as "The Consecration of the House" Overture. (The extra incidental pieces constitute the entire work.) An anecdote by Anton Schindler describes Beethoven conceiving two themes for the overture while on a walk, and relates the composer's intention of treating one of these in contrapuntal fashion after Handel. Beethoven chose a monothematic structure, in which a modulation occurs, but in which the new key features the same theme. This suggests the influence of Haydn. The overture opens with