Where was the place where king received visitors performed ceremonies and balls?

The place where a king received visitors, performed ceremonies, and held balls is typically called a throne room or ballroom.

Here's a breakdown:

* Throne Room: This is the main room in a royal palace or castle where the king or queen would hold court, receive important guests, and conduct official business. It usually features a prominent throne, often surrounded by other symbolic objects and decorations.

* Ballroom: This is a large, ornate room designed for dances and social gatherings. It is often used for royal balls, where the king and queen would entertain guests with music, dancing, and lavish decorations.

Sometimes, the throne room and ballroom might be separate rooms within a palace, but they could also be combined into a single, grand space. The exact terms and layout varied depending on the specific palace and the period of history.