Since you did not mention people, I won't either. These are the things that make me melt with their beauty.

Clair de lune, by DeBussy

Any painting by Monet but especially 'Water Lilies'

My cat, Little Man; his big, golden eyes fixed on mine with such love.

The Sydney Opera House (the most amazing architecture in the world)

The Rocky Mountains in winter.

Cheesecake

All animals, especially wolves and sharks.