Tamansari Water Castle is located near Kraton, and was also known as the garden for the Sultan of Yogyakarta. It's also known as the bathing and resting place of the Sultan and his Princesses. I find this place very interesting as there is a unique story behind its origins.
"The Sultan loves to go hunting during his free time and The Umbul Pasiraman was designed to appease the Sultan of that desire. Different from the Panggung Krapyak which was designed to hunt deer, the Umbul Pasiraman (which means a place to take a bath) was designed for the Princesses to take a bath and for the Sultan to relax and ‘hunt’ for a wife.
To catch his ‘two-legged prey’, it is said that the Sultan would throw a rose from the high tower on the south of the pool and the Princess who caught that rose will be his ‘wife’. Usually, the ones who would catch the rose would either be the Queen or his concubines. There are three different pools at Umbul Pasiraman namely Umbul Binangun, Umbul Muncar and Blumbang Kuras each a different area for the daughters of Sultan and his potential wives to bathe."
Other than the Umbul Pasiraman, visitors can also explore an underground tunnel and mosque. The tunnel was once a hideout but now is not functional as it is partially used for local residences. Unlike most mosques, the mosque on this premise is a unique circle shaped building, with Sumur Gumilang beneath which was a place for the Sultan to pray.