Extract the highest point in the city of Paris from this paragraph.

Context: Paris is located in northern central France, in a north-bending arc of the river Seine whose crest includes two islands, the Île Saint-Louis and the larger Île de la Cité, which form the oldest part of the city. The river's mouth on the English Channel is about 233 mi downstream from the city. The city is spread widely on both banks of the river. Overall, the city is relatively flat, and the lowest point is 35 m above sea level. Paris has several prominent hills, the highest of which is Montmartre at 130 m.

Answer: The highest points is Montmartre at 130m or 427ft.