This is a map for Matt Colville's introductory adventure (designed for new players and new DMs) entitled "The Delian Tomb". There are multiple versions of it online - e.g. you can find a nicely presented version at https://homebrewery.naturalcrit.com/share/OJ7dSUf9SJ9N

This map is in 2 layers - the upper one is a hilltop for the initial encounters with patrols, and the lower one is the tomb itself. The entrance is on the same place on both.
For the tomb I've followed the descriptions closely, but tried to add some "stuff" in the rooms for characters to hide or take cover behind, to try to make the combat more interesting. Outside I've added some rocky outcrops to hopefully give a sense of different levels, and to give some scope for something other than a direct "run in and hit them" approach.

The map is sized to be just oversized on a 4k 43" TV by being 39x22 at 100dpi.

Enjoy - and if you use it, give it a "heart".