The Phra Siratani Chedi is one of many interesting things to see within the Grand Palace complex in Bangkok.
This is a sizeable 19th century stupa that is Sri-Lankan in style and design, located on the Upper Terrace near the entrance to the Temple of the Emerald Buddha.
It is believed that the ashes of the Lord Buddha are maintained within Phra Siratani Chedi, which makes this a very important building for Buddhists who visit the Grand Palace complex.