An abandoned water park on the island of Villennes sur Seine. The river water was filtered before being put into the pool of 2000 sqm. I have some memories of site activity.

Control Room of the NATO radar base, the fort of Mount Salbert.

Fort Lefebvre culminates at the top of Mount Salbert 650m altitude. It said a strong "Sere River". It was built from 1874 to 1877. On May 12, 1955, NATO reuses the fort to house a communications center and a radar base. The book is officially delivered to the Air Force ole March 26, 1958. The book "G" Air Defense Planning (DAT) has 7 radio antennas. The old fort is used as a barracks for soldiers.

The radar base is not exactly the strong, but under the fort. Access from the fort is a long staircase of 322 stairs that descends into a concrete wall strongly.

The site is no longer running quickly but it remains occupied by the army until 1972. The mayor of Belfort is the current owner. It secures the site is now a promenade.

The Sainte-Chapelle is a chapel built on the Ile de la Cité, in Paris, at the request of St. Louis to house the Holy Crown, a piece of the Holy Cross and various other relics of the Passion that he had acquired.

This passage was cut through a pillar for the passage of vehicles, after a portion of the quarry was rendered inaccessible by worksites on the surface.

Panoramic view on the rooftop of CNIT (Centre of New Industries and Technologies).

CNIT was built in 1958. Its architects are Robert Camelot, Jean de Mailly, Bernard Zehrfuss and Jean Prouvé. In 2010, the building still has the largest range of concrete arch in the world: 218m.

Michael Holley is the architect who designed the district Olympiads in the 70s. This district stretches from the Place d'Italie to the boulevards of the Marshals. The tower Antony and Cleopatra is unusual because it is the only one with an original form. All other towers in the area are rectangular.

The height of the tower is 104 meters. It has 37 floors (official). It largely dominates the surrounding towers.

The name of each geological layer is engraved on the steps of a staircase of exposure. Beside the name is the depth at which there is the geological layer.

- Topsoil
- Clay sandy red
- White Sand quartz
- Sand yellow quartz
- Gravel quartz

K-TA Tractos 18. Our life is a loan that the nature made for us; enjoy it, mortals, make it without a murmur. Born, live and die is the fate of humans and every day life is a step towards death. Balland on 03/08/2001

A military fort place under the train station of Saint-Lazare. There's still some germans signs on the wall, describing the use of a ventilation machine.

Bedienungsanweisung:
1_ Hebel am vordereren Rohr auf
2_ Anlage betätigen mittels Fahrrad oder mittels Motor. Hebel auf Ein
3_ Hebel auf Aus
4_ Hebel am vorderen Rohr auf

They explain how the ventilation system works, with a bike or a car.

Mushroom area, exploited on stacks.