For other amusements there is the Zoological Gardens in the Regent's Park, with the amusing elephant, the comic kangaroo, the graceful hippopotamus, the sleepy alligator, a band of music, lots of very pretty English girls, a score of impudent waiters in the restaurant to give you cold dishes when you call for hot ones, and all these delights may be enjoyed on six-penny days, and when you come out from the wild beasts, if you be thirsty it will only cost you a half-penny for a chair in the Regent's Park with its noble avenues of stately trees, and the little old woman at the little old house which juts off the gate will hand you a bottle of cooling ginger beer, a popular Cockney drink, for one penny. In the National Gallery, a magnificent structure which faces the Nelson Monument in Trafalgar Square, one of the finest collections of paintings in the world is hung. Here is the noble Turner Gallery, bought for the nation and free to all for copying or inspection. Here are Corregio's, Angelos', Titians, the masterpieces of Velasquez, Murillo, Paul Veronese, the best things done by Etty, Landseer, Stanfield, Wilkie, Sir Joshua Reynolds, and nearly all of that glorious galaxy whose names have been painted too deeply in their grand canvasses ever to efface. All this is free to the public, poor and rich alike, but on Sunday, British piety bolts the lofty doors in their hapless faces. The Londoners have the finest public parks in the world. The flower beds in Hyde Park, Battersea Park, Victoria Park, Regent's Park, Kensington Gardens, and the Crystal Palace at Sydenham, are wonderful for their beauty and constant freshness, and in the Serpentine, a clear stream in Hyde Park, there is no hindrance from bathing, though the stream laves the margin of Piccadilly, one of the principal thoroughfares of the city, where many of the richest and most powerful of the nation have their mansions. This is London in brief. But a rapid and imperfect glance can be given of the wonderful city in the opening chapter of this book, but it is my purpose to give such details as I hope may instruct and amuse my readers, in the chapters that shall follow. [Illustration] CHAPTER II. THE SILENT HIGHWAY. THE Thames, the great river of England, which enriches London with the cargoes of its thousand ships, weekly, rises in the southeastern slopes of the Cotswold Hills. For about twenty miles it belongs wholly to Gloucestershire, when for a short distance it divides that county from Wiltshire. It then separates Berkshire first from Oxfordshire, and then from Buckinghamshire. It afterward divides the counties of Surrey and Middlesex, and to its mouth those of Kent and Essex. It falls into the sea at the Nore, which is about one hundred and ten miles nearly due east from the source, and about twice that distance measured along the windings of the river.