Complex sentence: Napoleon's diplomatic and military victories are commemorated by bas-reliefs executed in rose marble, depicting the Peace of Pressburg, Napoleon entering Munich, Napoleon entering Vienna, the Battle of Austerlitz, the Tilsit Conference, and the surrender of Ulm.
Split into simpler sentences: Napoleon's diplomatic and military victories are commemorated by bas-reliefs executed in rose marble. They depict the Peace of Pressburg, Napoleon entering Munich, Napoleon entering Vienna, the Battle of Austerlitz, the Tilsit Conference, and the surrender of Ulm.