Pic of Kenny

This Decree 72-162 of 21 January 1972 which banned children's access to maternity was repealed in 2005.

source: Légifrance(FR)

Military field, no entry, danger of death.

A beautiful medieval cellar cave excavated by some groups in the area. 1800 tons of debris have been removed to give a breath of life to those underground. These caves communicate with each other on a good part of the hill. They share an old quarry, very small, very pretty and beautifully preserved.

Source: words collected during Heritage Days 2008

The walls of this quarry are particularly whites because they have been limed. We also see the flashes of lime to the ceiling which clearly shows a projection method of liming.

Quarries of Paris - The mineralogical showroom on Rue Saint Jacques.

The most famous staircase of Paris. One of the showroom mineralogical layers of Rue Saint Jacques. It has been degraded and restored many times. One thing is sure. It was there before us. It will be there after (even for the weak).

The old aquarium of Trocadero, in front of the Palais of Chaillot. Today, everything has been rebuilt and the aquarium is brand new.

This part of the cathedral is more modern. In fact, it's the boiler room of the cathedral that has been camouflaged. In cold weather (below zero), a large plume of steam rises and can spin like a snake between the columns to the side. It's pretty fun, unless you want to take pictures.

Mushroom area in a gypsum quarry, exploited on stacks

The SEBILLOTTE quarry was operated from 1838 until 1940. Then, the quarry has been used for growing mushrooms until 1960. There are still beautiful mushroom beds in most rooms of operation.

The underground quarry Port Mahon is one of the oldest quarries of Paris. Its use dates back to the 15th century. It has been classified historical monuments January 4, 1994.

The plaque in the wall gave its name to the quarry: path of Port Mahon.

The limestone quarry of Chanaz has been converted into mushroom farm once the site abandoned.