Can you recommend some maps?

Please help me with the main problem I'm facing in Heroes of Might and Magic V. Could you recommend official or fan-made maps that meet the following criteria: 1. Symmetrical, for 2 players, but also playable with 4, 6, etc. 2. Size "Large" without dungeons. As a second option, a medium size with a dungeon. 3. Players start with 1 castle. 4. All buildings can be constructed in the castle. 5. The starting area contains at least buildings for creatures of levels 1 and 2. It seems simple, but either the city development is limited, or there are significant differences in symmetry, or there are no buildings for creatures of levels 1 or 2.