THE APPEAL OF A LAKESIDE HOLIDAY IS TIMELESS: MORNING MIST RISING FROM THE WATER, LONG SWIMS, SLOW BOAT RIDES AND MOUNTAIN SILHOUETTES MIRRORED ON GLASSY SURFACES. YET MANY OF EUROPE’S LAKES DON’T STAY SECRET FOR LONG. FORTUNATELY, THE CONTINENT IS AWASH WITH UNDISCOVERED ALTERNATIVES, FROM SLOVENIA’S GLACIER-FED BOHINJ TO NORTH MACEDONIA’S CHURCH-DOTTED OHRID