The oldest botanical garden in the nation, Missouri Botanical Garden is a centre for science education and botanical research. Consisting of a Japanese strolling garden as well, the garden is home to one of the largest collections of endangered orchids in the world. This tranquil oasis in St. Louis is regarded as a national historic landmark as well. Among the attractions at the garden are the Shaw Nature Reserve and the Sophia M. Sachs Butterfly House. A St Louis hotel suitable for both leisure and business traveller, Millennium Hotel St. Louis is nestled in an ideal location. With unmatched facilities and service, the hotel offers an array of St Louis hotel deals.