The Thracian Tomb of Kazanlak is a vaulted-brickwork "beehive" tomb near the town of Kazanlak in central Bulgaria.
The tomb is part of a large royal Thracian necropolis in the Valley of the Thracian Rulers near their ancient capital of Seuthopolis in a region where more than a thousand tombs of kings and members of the Thracian aristocracy can be found.
It comprises a narrow corridor and a round burial chamber, both decorated with murals representing a Thracian couple at a ritual funeral feast. The monument dates back to the 4th century BCE and has been on the UNESCO protected World Heritage Site list since 1979.
Wikipedia https://en.wikipedia.org/wiki/Thracian_Tomb_of_Kazanlak
Official Website http://www.muzei-kazanlak.org/index.php?option=com_content&view=article&id=63&Itemid=87&lang=en
Address Казанлък 6102, Bulgaria
Coordinates 42°37'32.648" N 25°23'56.999" E