Advanced HTML tags

 There are several advanced HTML tags that are not as commonly used as the basic tags, but can be very useful in certain situations. Some examples include:

1. <figure> and <figcaption>: These tags are used to create a figure with a caption. The figure element can contain images, videos, or other multimedia, and the figcaption element can be used to provide a caption for the figure.

2. <time>: This tag is used to indicate a specific date or time in the HTML document. It can be used in conjunction with the datetime attribute to specify the date and time in machine-readable format.

3. <mark>: The <mark> tag is used to highlight text, making it stand out on the page. It is often used to indicate search keywords or other important information.

4. <details> and <summary> : These tags are used to create a widget that the user can open and close. The <summary> tag defines a visible summary or legend for the details that the user can see, and the <details> tag contains the additional information that the user can reveal or hide.

5. <figure> : Is a tag that is used to group multimedia content like image and video.

6. <canvas> : Is a tag that is used to draw graphics, on the fly, via scripting (usually JavaScript).

7. <audio> and <video> : These tags are used to embed audio and video in HTML5.

8. <source> : This tag is used along with <audio> and <video> to specify the sources for the audio and video files.

9. <progress> : This tag is used to indicate the completion progress of a task.

10. <template> : This tag is used to create a container for HTML that is not rendered when the page is loaded, but can be activated later by JavaScript.

It's worth noting that many of these tags are only supported in the latest versions of web browsers, so it's important to check for browser compatibility before using them in your projects.