Final answer:
The famous Mayan civilization ruins in Honduras are known as the Copan ruins. Copan is celebrated for its Great Plaza and the Mayan Stele H, as well as its iconic flat-top pyramids integrated into the jungle landscape.
Step-by-step explanation:
Honduras is home to the famous Copan ruins of the Mayan civilization. The Mayan Empire, flourishing between the 4th and 12th centuries C.E., is well-known for its remarkable achievements in mathematics, architecture, and the development of a 365-day calendar. Notably, the Mayan city of Copan is distinguished by its Great Plaza and the Mayan Stele H, which features a youthful portrayal of the ruler 18-Rabbit. Furthermore, Copan and other Mayan sites like Tikal and Calakmul are celebrated for their majestic flat-top pyramids and the integration of their cities into the lush jungle environment, creating a panoramic skyline dotted with impressive pyramid-like structures.