The Colosseum, an iconic landmark in Rome, stands as a testament to ancient Roman engineering and architecture. This massive elliptical amphitheater was built in the 1st century AD and could hold up to 50,000 spectators who gathered to watch gladiatorial contests, animal hunts, and other public events. The Colosseum's façade is adorned with arches, columns, and ornate decorations, while its interior features a complex system of ramps, tunnels, and seating areas. Despite being over 1,900 years old, the Colosseum remains an impressive and historic monument that attracts millions of visitors each year.