I think nostalgia is best done when one mentally revisits rather than physically.
Why?
Because in memory the time and place can stay preserved forever.
But when you place your body in the same location years later you can be faced with the harsh realities of impermanence.
Like finding out the restaurant closed down, or they changed the menu or you’ve changed and you can’t replicate the same feeling as your first visit.
But in your mind the scenario is well protected behind rose tinted glass.
Thomas Duggan 