Complex sentence: The thatched "Kokin-Denju-no-Ma" teahouse was originally in Kyoto's Imperial Palace, but was moved here in 1912, and the garden has been declared by the national government a historic site of scenic beauty.
Split into simpler sentences: The thatched "Kokin-Denju-no-Ma" teahouse was originally in Kyoto's Imperial Palace, but was moved here in 1912. The garden has been declared by the national government a historic site of scenic beauty.