Their excursion to Potsdam was the cream of their sojourn in Berlin. They chose for it the first fair morning, and they ran out over the flat sandy plains surrounding the capital, and among the low hills surrounding Potsdam before it actually began to rain.

They wished immediately to see Sans Souci for the great Frederick's sake, and they drove through a lively shower to the palace, where they waited with a horde of twenty-five other tourists in a gusty colonnade before they were led through Voltaire's room and Frederick's death chamber.

The French philosopher comes before the Prussian prince at Sans Souci even in the palatial villa which expresses the wilful caprice of the great Frederick as few edifices have embodied the whims or tastes of their owners. The whole affair is eighteenth-century French, as the Germans conceived it. The gardened terrace from which the low, one-story building, thickly crusted with baroque sculptures, looks down into a many-colored parterre, was luxuriantly French, and sentimentally French the colonnaded front opening to a perspective of artificial ruins, with broken pillars lifting a conscious fragment of architrave against the sky. Within, all again was French in the design, the decoration and the furnishing. At that time there, was in fact no other taste, and Frederick, who despised and disused his native tongue, was resolved upon French taste even in his intimate companionship. The droll story of his coquetry with the terrible free spirit which he got from France to be his guest is vividly reanimated at Sans Souci, where one breathes the very air in which the strangely assorted companions lived, and in which they parted so soon to pursue each other with brutal annoyance on one side, and with merciless mockery on the other. Voltaire was long ago revenged upon his host for all the indignities he suffered from him in their comedy; he left deeply graven upon Frederick's fame the trace of those lacerating talons which he could strike to the quick; and it is the singular effect of this scene of their brief friendship that one feels there the pre-eminence of the wit in whatever was most important to mankind.

The rain had lifted a little and the sun shone out on the bloom of the lovely parterre where the Marches profited by a smiling moment to wander among the statues and the roses heavy with the shower. Then they walked back to their carriage and drove to the New Palace, which expresses in differing architectural terms the same subjection to an alien ideal of beauty. It is thronged without by delightfully preposterous rococco statues, and within it is rich in all those curiosities and memorials of royalty with which palaces so well know how to fatigue the flesh and spirit of their visitors.

The Marches escaped from it all with sighs and groans of relief, and before they drove off to see the great fountain of the Orangeries, they dedicated a moment of pathos to the Temple of Friendship which Frederick built in memory of unhappy Wilhelmina of Beyreuth, the sister he loved in the common sorrow of their wretched home, and neglected when he came to his kingdom. It is beautiful in its rococco way, swept up to on its terrace by most noble staircases, and swaggered over by baroque allegories of all sorts: Everywhere the statues outnumbered the visitors, who may have been kept away by the rain; the statues naturally did not mind it.

Sometime in the midst of their sight-seeing the Marches had dinner in a mildewed restaurant, where a compatriotic accent caught their ear in a voice saying to the waiter, "We are in a hurry." They looked round and saw that it proceeded from the pretty nose of a young American girl, who sat with a party of young American girls at a neighboring table. Then they perceived that all the people in that restaurant were Americans, mostly young girls, who all looked as if they were in a hurry. But neither their beauty nor their impatience had the least effect with the waiter, who prolonged the dinner at his pleasure, and alarmed the Marches with the misgiving that they should not have time for the final palace on their list.

This was the palace where the father of Frederick, the mad old Frederick William, brought up his children with that severity which Solomon urged but probably did not practise. It is a vast place, but they had time for it all, though the custodian made the most of them as the latest comers of the day, and led them through it with a prolixity as great as their waiter's. He was a most friendly custodian, and when he found that they had some little notion of what they wanted to see, he mixed zeal with his patronage, and in a manner made them his honored guests. They saw everything but the doorway where the faithful royal father used to lie in wait for his children and beat them, princes and princesses alike, with his knobby cane as they came through. They might have seen this doorway without knowing it; but from the window overlooking the parade-ground where his family watched the manoeuvres of his gigantic grenadiers, they made sure of just such puddles as Frederick William forced his family to sit with their feet in, while they dined alfresco on pork and cabbage; and they visited the room of the Smoking Parliament where he ruled his convives with a rod of iron, and made them the victims of his bad jokes. The measuring-board against which he took the stature of his tall grenadiers is there, and one room is devoted to those masterpieces which he used to paint in the agonies of gout. His chef d'oeuvre contains a figure with two left feet, and there seemed no reason why it might not. have had three. In another room is a small statue of Carlyle, who did so much to rehabilitate the house which the daughter of it, Wilhelmina, did so much to demolish in the regard of men.

The palace is now mostly kept for guests, and there is a chamber where Napoleon slept, which is not likely to be occupied soon by any other self-invited guest of his nation. It is perhaps to keep the princes of Europe humble that hardly a palace on the Continent is without the chamber of this adventurer, who, till he stooped to be like them, was easily their master. Another democracy had here recorded its invasion in the American stoves which the custodian pointed out in the corridor when Mrs. March, with as little delay as possible, had proclaimed their country. The custodian professed an added respect for them from the fact, and if he did not feel it, no doubt he merited the drink money which they lavished on him at parting.

Their driver also was a congenial spirit, and when he let them out of his carriage at the station, he excused the rainy day to them. He was a merry fellow beyond the wont of his nation, and he-laughed at the bad weather, as if it had been a good joke on them.

His gayety, and the red sunset light, which shone on the stems of the pines on the way back to Berlin, contributed to the content in which they reviewed their visit to Potsdam. They agreed that the place was perfectly charming, and that it was incomparably expressive of kingly will and pride. These had done there on the grand scale what all the German princes and princelings had tried to do in imitation and emulation of French splendor. In Potsdam the grandeur, was not a historical growth as at Versailles, but was the effect of family genius, in which there was often the curious fascination of insanity.

They felt this strongly again amidst the futile monuments of the Hohenzollern Museum, in Berlin, where all the portraits, effigies, personal belongings and memorials of that gifted, eccentric race are gathered and historically disposed. The princes of the mighty line who stand out from the rest are Frederick the Great and his infuriate. father; and in the waxen likeness of the son, a small thin figure, terribly spry, and a face pitilessly alert, appears something of the madness which showed in the life of the sire.

They went through many rooms in which the memorials of the kings and queens, the emperors and empresses were carefully ordered, and felt no kindness except before the relics relating to the Emperor Frederick and his mother. In the presence of the greatest of the dynasty they experienced a kind of terror which March expressed, when they were safely away, in the confession of his joy that those people were dead.