ごらん御覧gorangoらんran
1.

A respectful term used to refer to the act of viewing or seeing something, often employed to invite or request someone to look at something in a courteous manner.

2.

A casual or less formal expression that serves as a directive for someone to observe or witness something, often implying a sense of urgency or informality in the request.

3.

A polite request to engage in the act of seeing or experiencing something, typically used when addressing someone of higher status or authority, emphasizing the act of attentively observing.

Example:

あの木のてっぺんを見てごらん。