beaches of small stones and decorated with arrangements of boulders, with natural stone bridges and stepping stones. The gardens of this period combined elements of a promenade garden, meant to be seen from the winding garden paths, with elements of the Zen garden, such as artificial mountains, meant to be contemplated from a distance. The most famous garden of this kind, built in 1592, is situated near the Tokushima castle on the island of Shikoku. Its notable features include a bridge long made of two natural stones. Another notable garden of the period still existing is Sanbō-in, rebuilt by Toyotomi Hideyoshi in 1598 to celebrate the festival of the cherry blossom and to recreate the splendor of an ancient garden. Three hundred garden-builders worked on the project, digging the lakes and installing seven hundred boulders in a space of . The garden was designed to be seen from the veranda of the main pavilion, or from the "Hall of the Pure View", located on a higher elevation in the garden. In the east of the garden, on a peninsula, is an arrangement of stones designed to represent the mythical Mount Horai. A wooden bridge leads to an island representing a crane, and a stone bridge connects this island to another representing a tortoise, which is connected by an earth-covered bridge back to the peninsula. The garden also includes a waterfall at the foot of a wooded hill. One characteristic of the Momoyama period garden visible at Sanbō-in is the close proximity of the buildings to the water. The Momoyama period also saw the development of (tea ceremony), the (teahouse), and the (tea garden). Tea had been introduced to Japan from China by Buddhist monks, who used it as a stimulant to keep awake during long periods of meditation. The first great tea master, Sen no Rikyū (1522–1591), defined in the most minute detail the appearance and rules of the tea house and tea garden, following the principle of "sober refinement and calm". Following Sen no Rikyū's rules, the teahouse was supposed to suggest the cottage of a hermit-monk. It was a small and very plain wooden structure, often with a thatched roof, with just enough room inside for two tatami mats. The only decoration allowed inside a scroll with an inscription and a branch of a tree. It did not have a view of the garden. The garden was also