Several places -

On the beach alone at a very, very low tide.

Swimming at night when there is phospherescence in the water.

Waltzing in the streets of Dingle after the pub closes its doors.

In a moonlit meadow when there are billions of stars overhead.

Eating pears warmed by the sun in the garden of Alhambra.

When breakers of warm salt water crash over me and I can body surf to the beach.

Wandering the streets of Paris in the early morning.